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Oleksiy Karlovych completed his PhD in Mathematical Analysis in 1998 by the Rostov State University (Russian Federation) and MSc in Mathematics in 1995 by the Odesa State University (Ukraine). He is an Associate Professor in the Department of Mathematics of the NOVA School of Science and Technlogy of the NOVA University Lisbon. He published more than 70 articles in journals, including Journal of Functional Analysis, Proceedings of the London Mathematical Society, Proceedings of the American Mathematical Society, Integral Equations and Operator Theory, and Mathematische Nachrichten. He also published about 25 chapters in edited books. He supervised 5 MSc students. Currently he supervises 3 PhD students. He coordinates the Analysis Group pf the Center for Mathematics and its Applications (NOVA Math) at the NOVA School of Science and Technology of the NOVA University of Lisbon. He is a member of the Department Council of his department.
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Identification

Personal identification

Full name
Oleksiy Karlovych

Citation names

  • Karlovich, Alexei

Author identifiers

Ciência ID
C913-2961-97DC
ORCID iD
0000-0002-6815-0561
Google Scholar ID
https://scholar.google.com/citations?user=opiuePUAAAAJ&hl=en
Researcher Id
A-1060-2010
Scopus Author Id
6603071926

Email addresses

  • oyk@fct.unl.pt (Professional)

Addresses

  • Universidade Nova de Lisboa, Faculdade de Ciências e Tecnologia, Departamento de Matemática. Qta. da Torre, 2829-516, Qta. da Torre, Caparica, Almada, Portugal (Professional)

Websites

Knowledge fields

  • Exact Sciences - Mathematics - Pure Mathematics
Education
Degree Classification
1995 - 1998
Concluded
 Análise Matemática (Doutoramento)
Universidade Estatal de Rostov, Russia
"Algebras of singular integral operators with piecewise continuous coefficients in rearrangement-invariant spaces with weight on Carleson curves (in Russian)" (THESIS/DISSERTATION)
 Doutoramento
1990 - 1995
Concluded
 Matemática (Mestrado)
Universidade Estatal de Odessa, Ukraine
"Algebras of singular integral operators with piecewise continuous coefficients in reflexive Orlicz spaces (in Russian)" (THESIS/DISSERTATION)
 Mestrado
Affiliation

Science

Category
Host institution 		Employer
2006/09 - 2007/12 Researcher (Research) Universidade de Lisboa, Portugal
2000/03 - 2004/08 Researcher (Research) Universidade de Lisboa, Portugal

Teaching in Higher Education

Category
Host institution 		Employer
2012/09 - Current Associate Professor (University Teacher) Universidade Nova de Lisboa, Portugal
2008/01 - 2012/09 Assistant Professor (University Teacher) Universidade Nova de Lisboa, Portugal
2004/09 - 2006/08 Assistant Professor (University Teacher) Universidade do Minho, Portugal
1998/09 - 2000/02 Assistant Professor (University Teacher) Universidade Estatal Pedagógica do Sul da Ucrânia, Ukraine

Others

Category
Host institution 		Employer
1995/09 - 1998/06 Bolseiro de Doutoramento Universidade Estatal Pedagógica do Sul da Ucrânia, Ukraine
Projects

Grant

Designation Funders
2014 - 2015 Variational Problems in Variable Exponent Sobolev Spaces
EXPL/MAT-CAL/0840/2013
Researcher
Universidade Nova de Lisboa, Portugal
 Fundação para a Ciência e a Tecnologia, I.P.
Concluded
2005 - 2008 Non-local operator algebras, related operator corona problems and applications
FCT/FEDER/POCTI/MAT/59972/2004
Researcher
Universidade de Lisboa, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2006 - 2007 Bolsa de pos-doutoramento SFRH/BPD/11619/2002
SFRH/BPD/11619/2002
Post-doc Fellow
Universidade de Lisboa Instituto Superior Técnico, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2000 - 2003 Bolsa de pós-doutoramento PRAXIS XXI/BPD/22006/99
PRAXIS XXI/BPD/22006/99
Post-doc Fellow
Universidade de Lisboa Instituto Superior Técnico, Portugal
 Fundação para a Ciência e a Tecnologia, I.P.
Concluded
1999 - 1999 Sharp interpolation theorems and applications
35124
Researcher
Universidade Estatal Pedagógica do Sul da Ucrânia, Ukraine

Lulea Technical University, Sweden
Kungliga Vetenskapsakademien
Concluded

Contract

Designation Funders
2020/01/01 - 2024/12/31 Center for Mathematics and Applications
UIDB/00297/2020
10.54499/UIDB/00297/2020
Researcher
Universidade Nova de Lisboa NOVAMath, Portugal

Universidade Nova de Lisboa Associação para a Inovação e Desenvolvimento da FCT, Portugal

Universidade Nova de Lisboa, Portugal
Fundação para a Ciência e a Tecnologia
Ongoing
2020/01/01 - 2024/12/31 Center for Mathematics and Applications
UIDP/00297/2020
10.54499/UIDP/00297/2020
Researcher
Universidade Nova de Lisboa NOVAMath, Portugal

Universidade Nova de Lisboa Associação para a Inovação e Desenvolvimento da FCT, Portugal

Universidade Nova de Lisboa, Portugal
Fundação para a Ciência e a Tecnologia
Ongoing
Outputs

Publications

Book chapter
  1. O. Karlovych; A. Shalukhina. "Maximal noncompactness of singular integral operators on L2 Spaces with some Khvedelidze weights". In Operator and Matrix Theory, Function Spaces, and Applications. In the series "Operator Theory: Advances and Applications", vol. 295, edited by M. Ptak; H. Woerdeman; M. Wojtylak, 279-295. Switzerland: Springer Nature Switzerland, 2024.
    Published • 10.1007/978-3-031-50613-0_12
  2. C. A. Fernandes; A. Yu. Karlovich; Yu. I. Karlovich. "Fourier convolution operators with symbols equivalent to zero at Infinity on Banach function spaces". In Current Trends in Analysis, its Applications and Computation, edited by P. Cerejeiras; M. Reissig; I. Sabadini; J. Toft, 335-343. Springer International Publishing, 2022.
    Published • 10.1007/978-3-030-87502-2_34
  3. O. Karlovych; E. Shargorodsky. "Toeplitz operators with non-trivial kernels and non-dense ranges on weak Hardy spaces". In Toeplitz Operators and Random Matrices. In the series "Operator Theory: Advances and Applications", vol. 289, edited by E. Basor; A. Böttcher; T. Ehrhardt; C. A. Tracy, 463-476. Springer International Publishing, 2022.
    Published • 10.1007/978-3-031-13851-5_20
  4. A. Yu. Karlovich. "Toeplitz operators between distinct abstract Hardy spaces". In Extended Abstracts Fall 2019, 105-112. Springer International Publishing, 2021.
    Published • 10.1007/978-3-030-74417-5_16
  5. C. A. Fernandes; A. Yu. Karlovich; Yu. I. Karlovich. "Calkin images of Fourier convolution operators with slowly oscillating symbols". In Operator Theory, Functional Analysis and Applications. In the series "Operator Theory: Advances and Applications", vol. 282, edited by M. A. Bastos; L. P. Castro; A. Yu. Karlovch, 193-218. Springer International Publishing, 2021.
    Published • 10.1007/978-3-030-51945-2_10
  6. C. A. Fernandes; A .Yu. Karlovich; Yu. I. Karlovich. "Algebra of convolution type operators with continuous data on Banach function spaces". In Function Spaces XII. In the series "Banach Center Publications", vol. 119, edited by M. Kosesk, 157-171. 2019.
    Published • 10.4064/bc119-8
  7. A. Yu. Karlovich; E. Shargorodsky. "More on the density of analytic polynomials in abstract Hardy spaces". In The Diversity and Beauty of Applied Operator Theory. In the series ``Operator Theory: Advances and Applications", vol. 268, edited by A. Böttcher; D. Potts; P. Stollman; D. Wenzel, 319-329. Birkhäuser, 2018.
    Published • 10.1007/978-3-319-75996-8_16
  8. A. Yu. Karlovich; Yu. I. Karlovich; A. B. Lebre. "Semi-Fredholmness of weighted singular integral operators with shifts and slowly oscillating data". In Operator Theory, Operator Algebras, and Matrix Theory. In the series ``Operator Theory: Advances and Applications", vol. 267, edited by C. André; M. A. Bastos; A. Yu. Karlovich; B. Silbermann; I. Zaballa, 221-246. Birkhäuser, 2018.
    Published • 10.1007/978-3-319-72449-2_11
  9. A. Yu. Karlovch. "Maximally modulated singular integral operators and their applications to pseudodifferential operators on Banach function spaces". In Function Spaces in Analysis. In the series "Contemporary Mathematics", vol. 645, edited by K. Jarosz, 165-178. 2015.
    Published • 10.1090/conm/645/1.2908
  10. A. Yu. Karlovich. "Boundedness of pseudodifferential operators on Banach function spaces". In Operator Theory, Operator Algebras and Applications. In the series ``Operator Theory: Advances and Applications", vol. 242, edited by M. A. Bastos; A. B. Lebre; S. G. Samko; I. M. Spitkovsky, 185-195. Springer Basel, 2014.
    Published • https://doi.org/10.1007/978-3-0348-0816-3_10
  11. A. Yu. Karlovich; I. M. Spitkovsky. "Pseudodifferential operators on variable Lebesgue spaces". In Operator Theory, Pseudo-Differential Equations, and Mathematical Physics. In the series ``Operator Theory: Advances and Applications", vol. 228, edited by Yu. I. Karlovich; L. Rodino; B. Silbermann; I. M. Spitkovsky, 173-183. Springer Basel, 2013.
    Published • 10.1007/978-3-0348-0537-7_9
  12. A. Yu. Karlovich. "Singular integral operators on Nakano spaces with weights having finite sets of discontinuities". In Function Spaces IX. In the series "Banach Center Publications", vol. 92, edited by H. Hudzik; G. Lewicki; J. Musielak, 143-166. Warsaw, Poland: Institute of Mathematics, Polish Academy of Sciences, 2011.
    Published • 10.4064/bc92-0-10
  13. A. Yu. Karlovich. "Singular integral operators on variable Lebesgue spaces over arbitrary Carleson curves". In Topics in Operator Theory. Volume 1. Operators, Matrices and Analytic Functions. In the series ``Operator Theory: Advances and Applications" , vol. 202, edited by J. A. Ball; V. Bolotinkov; L. Rodman; W. Helton; I. M. Spitkovsky, 321-336. Basel, Switzerland: Birkhäuser, 2010.
    Published • 10.1007/978-3-0346-0158-0_18
  14. A. Yu. Karlovich. "Asymptotics of Toeplitz matrices with symbols in some generalized Krein algebras". In Modern Analysis and Applications. The Mark Krein Centenary Conference - Volume 1: Operator Theory and Related Topics. In the series "Operator Theory: Advances and Applications", vo. 190, edited by V. M. Adamyan et al, 341-359. Basel, Switzerland: Birkhäuser, 2009.
    Published • 10.1007/978-3-7643-9919-1_21
  15. A. Yu. Karlovich. "Singular integral operators on variable Lebesgue spaces with radial oscillating weights". In Operator Algebras, Operator Theory and Applications. In the series "Operator Theorey: Advances and Applications", vol. 195, edited by J. J. Grobler; L. E. Labuschagne; M. Möller, 185-212. Birkhäuser Basel, 2009.
    Published • 10.1007/978-3-0346-0174-0_9
  16. A. Yu. Karlovich. "Higher-order asymptotic formulas for Toeplitz matrices with symbols in generalized Hölder spaces". In Operator Algebras, Operator Theory and Applications. In the series "Operator Theory: Advances and Applications", vol. 181, edited by M. A. Bastos; A. B. Lebre; F.-O. Speck; I. Gohberg, 207-228. Basel, Switzerland: Birkhäuser, 2008.
    Published • 10.1007/978-3-7643-8684-9_10
  17. A. Yu. Karlovich; L. Maligranda. "On the interpolation constant for subadditive operators in Orlicz spaces". In Proceedings of the International Symposium on Banach and Function Spaces II (ISBFS 2006), Kyushu Institute of Technology, Kitakyushu, Japan, 14-17 September 2006, 85-101. Yokohama, Japan: Yokohama Publishers, 2008.
    Published
  18. A. Yu. Karlovich. "Higher order asymptotic formulas for traces of Toeplitz matrices with symbols in Hölder-Zygmund spaces". In Recent Advances in Matrix and Operator Theory. In the series "Operator Theory: Advances and Applications", vo. 179, edited by J. A. Ball; Yu. Eidelman; W. Helton; V. Olshevsky; J. Rovnyak, 185-196. Basel, Switzerland: Birkhäuser Basel, 2007.
    Published • 10.1007/978-3-7643-8539-2_11
  19. A. Yu. Karlovich. "Asymptotics of Toeplitz determinants generated by functions with Fourier coefficients in weighted Orlicz sequence classes". In Function Spaces. In the series "Contemporary Mathematics", vo. 435, edited by K. Jarosz, 229-243. American Mathematical Society, 2007.
    Published
  20. A. Yu. Karlovich. "Algebras of singular integral operators with piecewise continuous coefficients on weighted Nakano spaces". In The Extended Field of Operator Theory. In the series "Operator Theory: Advances and Applications", vol. 171, edited by M. A. Dritschel, 171-188. Basel, Switzerland: Birkhäuser Basel, 2007.
    Published • 10.1007/978-3-7643-7980-3_9
  21. A. Yu. Karlovich. "Singular integral operators with flip and unbounded coefficients on rearrangement-invariant spaces". In Functional Analysis and its Applications. North-Holland Mathematics Studies, 123-131. Amsterdam, United States: Elsevier, 2004.
    Published • https://doi.org/10.1016/S0304-0208(04)80161-0
  22. A. Yu. Karlovich. "Some algebras of functions with Fourier coefficients in weighted Orlicz sequence spaces". In Operator Theoretical Methods and Applications to Mathematical Physics. In the series "Operator Theory: Advances and Applications", vol. 147, edited by I. Gohberg; W. Wendland; A. F. dos Santos; F.-O. Speck; F. S. Teixeira, 287-296. Basel, Switzerland: Birkhäuser, 2004.
    Published • 10.1007/978-3-0348-7926-2_31
  23. A. Yu. Karlovich; Yu. I. Karlovich; A. B. Lebre. "Invertibility of functional operators with slowly oscillating non-Carleman shifts". In Singular Integral Operators, Factorization and Applications. In the series "Operator Theory: Advances and Applications", vo. 142, edited by A. Böttcher; M. A. Kaashoek; A. B. Lebre; A. F. dos Santos; F.-O. Speck, 147-174. Basel, Switzerland: Birkhäuser Basel, 2003.
    Published • 10.1007/978-3-0348-8007-7_9
  24. A. Yu. Karlovich; Yu. I. Karlovich. "Compactness of commutators arising in the Fredholm theory of singular integral operators with shifts". In Factorization, Singular Operators and Related Problems, 111-129. Dordrecht, Netherlands: Springer Netherlands, 2003.
    Published • 10.1007/978-94-017-0227-0_9
  25. A. Yu. Karlovich; Yu. I. Karlovich. "Invertibility in Banach algebras of functional operators with non-Carleman shifts". In Ukrainian Mathematics Congress—2001, 107-124. Kiev, Ukraine: Institute of Mathematics, National Academy of Sciences of Ukraine, 2002.
    Published
  26. A. Yu. Karlovich. "On an algebra of singular integral operators in reflexive Orlicz spaces on Carleson curves". In Boundary value problems, special functions and fractional calculus, 127-132. Minsk, Belarus: Belorussian State University, 1996.
    Published
Edited book
  1. M. A. Bastos; L. P. Castro; A. Yu. Karlovich. Operator Theory, Functional Analysis and Applications. In the series "Operator Theory: Advances and Applications". Birhäuser. 2021.
    Published • https://doi.org/10.1007/978-3-030-51945-2 • Editor
  2. C. André; M. A. Bastos; A. Yu. Karlovich; B. Silbermann; I. Zaballa. Operator Theory, Operator Algebras, and Matrix Theory. In the series ``Operator Theory: Advances and Applications". Birkhäuser. 2018.
    Published • https://doi.org/10.1007/978-3-319-72449-2 • Editor
  3. D. A. Bini; T. Ehrhardt; A. Yu. Karlovich; I. M. Spitkovsky. Large Truncated Toeplitz Matrices, Toeplitz Operators, and Related Topics. In the series ``Operator Theory: Advances and Applications". Birkhäuser. 2017.
    Published • https://doi.org/10.1007/978-3-319-49182-0 • Editor
Journal article
  1. O. Karlovych; E. Shargorodsky. "A remark on Toeplitz and Laurent operators acting on l spaces with power weights". Linear Algebra and its Applications (2024): http://dx.doi.org/10.1016/j.laa.2023.08.022.
    In press • 10.1016/j.laa.2023.08.022
  2. O. Karlovych; E. Shargorodsky. "Bounded compact and dual compact approximation properties of Hardy spaces: New results and open problems". Indagationes Mathematicae 35 1 (2024): 143-158. http://dx.doi.org/10.1016/j.indag.2023.10.004.
    Open access • Published • 10.1016/j.indag.2023.10.004
  3. O. Karlovych; E. Shargorodsky. "When are the norms of the Riesz projection and the backward shift operator equal to one?". Journal of Functional Analysis 285 12 (2023): 110158. http://dx.doi.org/10.1016/j.jfa.2023.110158.
    Open access • Published • 10.1016/j.jfa.2023.110158
  4. O. Karlovych; E. Shargorodsky. "Remark on singular integral operators of convolution type on rearrangement-invariant Banach function spaces". Real Analysis Exchange 48 1 (2023): http://dx.doi.org/10.14321/realanalexch.48.1.1661058123.
    Published • 10.14321/realanalexch.48.1.1661058123
  5. O. Karlovych; E. Shargorodsky. "On the interpolation constants for variable Lebesgue spaces". Mathematische Nachrichten 296 7 (2023): 2877-2902. http://dx.doi.org/10.1002/mana.202100549.
    Published • 10.1002/mana.202100549
  6. O. Karlovych; E. Shargorodsky. "On the weak convergence of shift operators to zero on rearrangement-invariant spaces". Revista Matemática Complutense 36 1 (2023): 91-124. http://dx.doi.org/10.1007/s13163-022-00423-4.
    Published • 10.1007/s13163-022-00423-4
  7. L. Diening; O. Karlovych; E. Shargorodsky. "Addendum to "On interpolation of reflexive variable Lebesgue spaces on which the Hardy–Littlewood maximal operator is bounded"". Georgian Mathematical Journal 30 2 (2023): 211-212. http://dx.doi.org/10.1515/gmj-2023-2002.
    Published • 10.1515/gmj-2023-2002
  8. O. Karlovych; E. Shargorodsky. "The Coburn lemma and the Hartman–Wintner–Simonenko theorem for Toeplitz operators on abstract Hardy spaces". Integral Equations and Operator Theory 95 1 (2023): 6. http://dx.doi.org/10.1007/s00020-023-02725-8.
    Open access • Published • 10.1007/s00020-023-02725-8
  9. C. A. Fernandes; O. Karlovych; S Medalha. "Invertibility of Fourier convolution operators with PC symbols on variable Lebesgue spaces with Khvedelidze weights". Journal of Mathematical Sciences 266 3 (2022): 419-434. http://dx.doi.org/10.1007/s10958-022-05897-7.
    Published • 10.1007/s10958-022-05897-7
  10. C. A. Fernandes; O. Karlovych; M. Valente. "On the density of Laguerre functions in some Banach functions spaces". Journal of Inequalities and Special Functions 13 2 (2022): 37-45. http://dx.doi.org/10.54379/jiasf-2022-2-4.
    Published • 10.54379/jiasf-2022-2-4
  11. L. Diening; O. Karlovych; E. Shargorodsky. "On interpolation of reflexive variable Lebesgue spaces on which the Hardy-Littlewood maximal operator is bounded". Georgian Mathematical Journal 29 3 (2022): 347-352. http://dx.doi.org/10.1515/gmj-2022-2152.
    Published • 10.1515/gmj-2022-2152
  12. O. Karlovych; E. Shargorodsky. "On the essential norms of singular integral operators with constant coefficients and of the backward shift". Proceedings of the American Mathematical Society, Series B 9 7 (2022): 60-70. http://dx.doi.org/10.1090/bproc/118.
    Published • 10.1090/bproc/118
  13. A. Yu. Karlovich; E. Shargorodsky. "On an analogue of a theorem by Astala and Tylli". Archiv der Mathematik 118 1 (2022): 73-77. http://dx.doi.org/10.1007/s00013-021-01679-w.
    Published • 10.1007/s00013-021-01679-w
  14. A. Yu. Karlovich; E. Shargorodsky. "A lower estimate for weak-type Fourier multipliers". Complex Variables and Elliptic Equations 67 3 (2022): 642-660. http://dx.doi.org/10.1080/17476933.2021.1958796.
    Published • 10.1080/17476933.2021.1958796
  15. A. Yu. Karlovich; E. Shargorodsky. "An example of a reflexive Lorentz Gamma space with trivial Boyd and Zippin indices". Czechoslovak Mathematical Journal 71 4 (2021): 1199-1209. http://dx.doi.org/10.21136/cmj.2021.0355-20.
    Published • 10.21136/cmj.2021.0355-20
  16. A. Yu. Karlovich; E. Shargorodsky. "Algebras of Convolution Type Operators with Continuous Data do Not Always Contain All Rank One Operators". Integral Equations and Operator Theory 93 2 (2021): http://dx.doi.org/10.1007/s00020-021-02631-x.
    Published • 10.1007/s00020-021-02631-x
  17. A. Yu. Karlovch. "Noncompactness of Toeplitz operators between abstract Hardy spaces". Advances in Operator Theory 6 (2021): 29. https://link.springer.com/article/10.1007/s43036-021-00128-3.
    Published • https://doi.org/10.1007/s43036-021-00128-3
  18. T. Canarias; A. Yu. Karlovch; E. Shargorodsky. "Multiplication Is an open bilinear mapping in the Banach algebra of functions of bounded Wiener $p$-variation". Real Analysis Exchange 46 1 (2021): 121-148. https://doi.org/10.14321/realanalexch.46.1.0121.
    Published • https://doi.org/10.14321/realanalexch.46.1.0121
  19. C. A. Fernandes; A. Yu. Karlovch; M. Valente. "Invertibility of Fourier convolution operators with piecewise continuous symbols on Banach function spaces". 175 1 (2021): 49-61. http://www.rmi.ge/transactions/TRMI-volumes/175-1/v175(1)-5.pdf.
    Published
  20. C. A. Fernandes; A. Yu. Karlovich; Yu. I. Karlovich. "Banach algebras of Fourier multipliers equivalent at infinity to nice Fourier multipliers". Banach Journal of Mathematical Analysis 15 (2021): 29. https://doi.org/10.1007/s43037-020-00111-9.
    Published • https://doi.org/10.1007/s43037-020-00111-9
  21. A .Yu. Karlovich. "Wavelet bases in Banach function spaces". Bulletin of the Malaysian Mathematical Sciences Society 44 3 (2020): 1669-1689. http://dx.doi.org/10.1007/s40840-020-01024-4.
    Published • 10.1007/s40840-020-01024-4
  22. A. Yu. Karlovich. "Algebras of continuous Fourier multipliers on variable Lebesgue spaces". Mediterranean Journal of Mathematics 17 4 (2020): http://dx.doi.org/10.1007/s00009-020-01537-z.
    Published • 10.1007/s00009-020-01537-z
  23. C. A. Fernandes; A. Yu. Karlovich. "Semi-almost periodic Fourier multipliers on rearrangement-invariant spaces with suitable Muckenhoupt weights". Boletín de la Sociedad Matemática Mexicana 26 3 (2020): 1135-1162. http://dx.doi.org/10.1007/s40590-020-00276-1.
    Published • 10.1007/s40590-020-00276-1
  24. A .Yu. Karlovich. "Hardy–Littlewood maximal operator on reflexive variable Lebesgue spaces over spaces of homogeneous type". Studia Mathematica 254 2 (2020): 149-178. http://dx.doi.org/10.4064/sm180816-16-9.
    Published • 10.4064/sm180816-16-9
  25. C. A. Fernandes; A. Yu. Karlovich; Yu. I. Karlovich. "Noncompactness of Fourier convolution operators on Banach function spaces". Annals of Functional Analysis 10 4 (2019): 553-561. http://dx.doi.org/10.1215/20088752-2019-0013.
    Published • 10.1215/20088752-2019-0013
  26. A. Yu. Karlovich; E. Shargorodsky. "The Brown–Halmos theorem for a pair of abstract Hardy spaces". Journal of Mathematical Analysis and Applications 472 1 (2019): 246-265. https://doi.org/10.1016/j.jmaa.2018.11.022.
    Published • 10.1016/j.jmaa.2018.11.022
  27. A. Yu. Karlovich; E. Shargorodsky. "When does the norm of a Fourier multiplier dominate its L infinity norm?". Proceedings of the London Mathematical Society 118 (2019): 901-941. https://londmathsoc.onlinelibrary.wiley.com/doi/full/10.1112/plms.12206.
    Published • 10.1112/plms.12206
  28. A. Yu. Karlovich. "Hardy-Littlewood maximal operator on the associate space of a Banach function space". Real Analysis Exchange 44 1 (2019): 119-140. https://projecteuclid.org/euclid.rae/1561622436.
    Published • 10.14321/realanalexch.44.1.0119
  29. A. Yu. Karlovich. "The Coburn–Simonenko theorem for Toeplitz operators acting between Hardy type subspaces of different Banach function spaces". Mediterranean Journal of Mathematics 15 3 (2018): https://doi.org/10.1007/s00009-018-1139-3.
    Published • 10.1007/s00009-018-1139-3
  30. A. Yu. Karlovich; Yu. I. Karlovich; A. B. Lebre. "Criteria for n(d)-normality of weighted singular integral operators with shifts and slowly oscillating data". Proceedings of the London Mathematical Society (2018): https://londmathsoc.onlinelibrary.wiley.com/doi/full/10.1112/plms.12108.
    Published • 10.1112/plms.12108
  31. A. Yu. Karlovich; Yu. I. Karlovich; A. B. Lebre. "The index of weighted singular integral operators with shifts and slowly oscillating data". Journal of Mathematical Analysis and Applications 450 1 (2017): 606-630. https://doi.org/10.1016%2Fj.jmaa.2017.01.052.
    Published • 10.1016/j.jmaa.2017.01.052
  32. A. Yu. Karlovich. "Toeplitz operators on abstract Hardy spaces built upon Banach function spaces". Journal of Function Spaces 2017 (2017): 9768210. https://doi.org/10.1155/2017/9768210.
    Open access • Published • 10.1155/2017/9768210
  33. A. Yu. Karlovich; Yu. I. Karlovich; A. B. Lebre. "Necessary Fredholm conditions for weighted singular integral operators with shifts and slowly oscillating data". Journal of Integral Equations and Applications 29 3 (2017): 365-399. https://projecteuclid.org/euclid.jiea/1502676095.
    Published • 10.1216/jie-2017-29-3-365
  34. A. Yu. Karlovich. "Density of analytic polynomials in abstract Hardy spaces". Commentationes Mathematicae 57 2 (2017): 131-141. http://dx.doi.org/10.14708/cm.v57i2.4364.
    Published • 10.14708/cm.v57i2.4364
  35. A. Yu. Karlovich; Yu. I. Karlovich; A. B. Lebre. "One-sided invertibility criteria for binomial functional operators with shift and slowly oscillating data". Mediterranean Journal of Mathematics 13 6 (2016): 4413-4435. http://dx.doi.org/10.1007/s00009-016-0753-1.
    Published • 10.1007/s00009-016-0753-1
  36. A. Yu. Karlovich; Yu. I. Karlovich; A. B. Lebre. "The generalized Cauchy index of some semi-almost periodic functions". Boletín de la Sociedad Matemática Mexicana 22 2 (2016): 473-485. http://dx.doi.org/10.1007/s40590-016-0119-5.
    Published • 10.1007/s40590-016-0119-5
  37. A. Yu. Karlovich; Yu. I. Karlovich; A. B. Lebre. "On a weighted singular integral operator with shifts and slowly oscillating data". Complex Analysis and Operator Theory 10 6 (2015): 1101-1131. http://dx.doi.org/10.1007/s11785-015-0452-0.
    Published • 10.1007/s11785-015-0452-0
  38. A. Yu. Karlovich. "Banach algebra of the Fourier multipliers on weighted Banach function spaces". Concrete Operators 2 1 (2015): http://dx.doi.org/10.1515/conop-2015-0001.
    Published • 10.1515/conop-2015-0001
  39. A. Yu. Karlovich. "Commutators of convolution type operators on some Banach function spaces". Annals of Functional Analysis 6 4 (2015): 191-205. http://dx.doi.org/10.15352/afa/06-4-191.
    Published • 10.15352/afa/06-4-191
  40. A. Yu. Karlovich. "The Stechkin inequality for Fourier multipliers on variable Lebesgue spaces". Mathematical Inequalities & Applications 18 4 (2015): 1473-1481. http://dx.doi.org/10.7153/mia-18-114.
    Published • 10.7153/mia-18-114
  41. A. Yu. Karlovich; Yu. I. Karlovich; A. B. Lebre. "On regularization of Mellin PDO's with slowly oscillating symbols of limited smoothness". Communications in Mathematical Analysis 17 2 (2014): 189-208. https://projecteuclid.org/journals/communications-in-mathematical-analysis/volume-17/issue-2/On-Regularization-of-Mellin-PDOs-with-Slowly-Oscillating-Symbols-of/cma/1418919764.full?tab=ArticleLink.
    Published
  42. A. Yu. Karlovich; Yu. I. Karlovich; A. B. Lebre. "Fredholmness and index of simplest singular integral operators with two slowly oscillating shifts". Operators and Matrices 4 (2014): 935-955. http://dx.doi.org/10.7153/oam-08-52.
    Published • 10.7153/oam-08-52
  43. A. Yu. Karlovich; I. M. Spitkovsky. "On singular integral operators with semi-almost periodic coefficients on variable Lebesgue spaces". Journal of Mathematical Analysis and Applications 384 2 (2011): 706-725. http://dx.doi.org/10.1016/j.jmaa.2011.06.066.
    Published • 10.1016/j.jmaa.2011.06.066
  44. A. Yu. Karlovich; Yu. I. Karlovich; A. B. Lebre. "Necessary conditions for Fredholmness of singular integral operators with shifts and slowly oscillating data". Integral Equations and Operator Theory 71 1 (2011): 29-53. http://dx.doi.org/10.1007/s00020-011-1877-0.
    Published • 10.1007/s00020-011-1877-0
  45. A. Yu. Karlovich; Yu. I. Karlovich; A. B. Lebre. "Sufficient conditions for Fredholmness of singular integral operators with shifts and slowly oscillating data". Integral Equations and Operator Theory 70 4 (2011): 451-483. http://dx.doi.org/10.1007/s00020-010-1861-0.
    Published • 10.1007/s00020-010-1861-0
  46. A. Yu. Karlovich; H. Mascarenhas; P. A. Santos; Mascarenhas, Helena. "Erratum to: Finite section method for a Banach algebra of convolution type operators on Lp}(R) with symbols generated by PC and SO". Integral Equations and Operator Theory 69 3 (2011): 447-449. http://dx.doi.org/10.1007/s00020-010-1855-y.
    Published • 10.1007/s00020-010-1855-y
  47. A. Yu. Karlovich; H. Mascarenhas; P. A. Santos. "Finite section method for a Banach algebra of convolution type operators on Lp(R) with symbols generated by PC and SO". Integral Equations and Operator Theory 67 4 (2010): 559-600. http://dx.doi.org/10.1007/s00020-010-1784-9.
    Published • 10.1007/s00020-010-1784-9
  48. A. Yu. Karlovich. "Maximal operators on variable Lebesgue spaces with weights related to oscillations of Carleson curves". Mathematische Nachrichten 283 1 (2009): 85-93. http://dx.doi.org/10.1002/mana.200810295.
    Published • 10.1002/mana.200810295
  49. A. Yu. Karlovich; I. M. Spitkovsky. "Connectedness of Spectra of Toeplitz Operators on Hardy Spaces with Muckenhoupt Weights Over Carleson Curves". Integral Equations and Operator Theory 65 1 (2009): 83-114. http://dx.doi.org/10.1007/s00020-009-1710-1.
    Published • 10.1007/s00020-009-1710-1
  50. A. Yu. Karlovich. "Remark on the boundedness of the Cauchy singular integral operator on variable Lebesgue spaces with radial oscillating weights". Journal of Function Spaces and Applications 7 3 (2009): 301-311. http://dx.doi.org/10.1155/2009/438146.
    Published • 10.1155/2009/438146
  51. A. Yu. Karlovich. "Asymptotics of block Toeplitz determinants generated by factorable matrix functions with equal partial indices". Mathematische Nachrichten 280 9-10 (2007): 1118-1127. http://dx.doi.org/10.1002/mana.200510540.
    Published • 10.1002/mana.200510540
  52. A. Yu. Karlovich. "Semi-Fredholm singular integral operators with piecewise continuous coefficients on weighted variable Lebesgue spaces are Fredholm". Operators and Matrices 3 (2007): 427-444. http://dx.doi.org/10.7153/oam-01-25.
    Published • 10.7153/oam-01-25
  53. A. Böttcher; A. Yu. Karlovich; B. Silbermann. "Generalized Krein algebras and asymptotics of Toeplitz determinants". Methods of Functional Analysis and Topology 13 3 (2007): 236-261. http://mfat.imath.kiev.ua/article/2007/03/bo_ka_si.pdf.
    Published
  54. A .Yu. Karlovich. "Asymptotics of determinants and traces of Toeplitz matrices with symbols in weighted Wiener algebras". Zeitschrift für Analysis und ihre Anwendungen (2007): 43-56. http://dx.doi.org/10.4171/zaa/1309.
    Published • 10.4171/zaa/1309
  55. A. Yu. Karlovich. "Higher order asymptotics of Toeplitz determinants with symbols in weighted Wiener algebras". Journal of Mathematical Analysis and Applications 320 2 (2006): 944-963. https://doi.org/10.1016/j.jmaa.2005.08.003.
    Published • 10.1016/j.jmaa.2005.08.003
  56. A. Yu. Karlovich; A. K. Lerner. "Commutators of singular integrals on generalized $L^p$ spaces with variable exponent". Publicacions Matemàtiques 49 (2005): 111-125. http://dx.doi.org/10.5565/publmat_49105_05.
    Published • 10.5565/publmat_49105_05
  57. A. Yu. Karlovich; P. A. Santos. "On asymptotics of Toeplitz determinants with symbols of nonstandard smoothness". Journal of Fourier Analysis and Applications 11 1 (2005): 43-72. https://doi.org/10.1007/s00041-004-3071-0.
    Published • 10.1007/s00041-004-3071-0
  58. A. Yu. Karlovich. "Algebras of singular integral operators on Nakano spaces with Khvedelidze weights over Carleson curves with logarithmic whirl points". Izvestiya Vysshih Uchebnyh Zavedeniy. Severo-Kavkazskiy Region. Estestvennye Nauki. Special Issue "Pseudodifferential equations and some problems of mathematical physics". 1 (2005): 135-142.
    Published
  59. A. Yu. Karlovich. "Norms of Toeplitz and Hankel operators on Hardy type subspaces of rearrangement-invariant spaces". Integral Equations and Operator Theory 49 1 (2004): 43-64. https://doi.org/10.1007/s00020-002-1190-z.
    Published • 10.1007/s00020-002-1190-z
  60. A. Yu. Karlovich. "Fredholmness of singular integral operators with piecewise continuous coefficients on weighted Banach function spaces". Journal of Integral Equations and Applications 15 3 (2003): 263-320. http://projecteuclid.org/euclid.jiea/1181074970.
    Published • 10.1216/jiea/1181074970
  61. A. Yu. Karlovich; Yu. I. Karlovich. "One-sided invertibility of binomial functional operators with a shift on rearrangement-invariant spaces". Integral Equations and Operator Theory 42 2 (2002): 201-228. https://doi.org/10.1007/BF01275516.
    Published • 10.1007/BF01275516
  62. A. Yu. Karlovich. "Algebras of singular integral operators on rearrangement-invariant spaces and Nikolski ideals". New York Journal of Mathematics 8 (2002): 215-234. https://nyjm.albany.edu/j/2002/8-14.html.
    Published
  63. A. Yu. Karlovich. "Algebras of singular integral operators with PC coefficients in rearrangement-invariant spaces with Muckenhoupt weights". Journal of Operator Theory 47 2 (2002): 303-323. https://www.theta.ro/jot/archive/2002-047-002/2002-047-002-004.pdf.
    Published
  64. A. Yu. Karlovich; L. Maligranda. "On the interpolation constant for Orlicz spaces". Proceedings of the American Mathematical Society 129 9 (2001): 2727-2739. https://doi.org/10.1090/S0002-9939-01-06162-7.
    Published • 10.1090/s0002-9939-01-06162-7
  65. A. Yu. Karlovich. "Criteria for one-sided invertibility of a functional operator in rearrangement-invariant spaces of fundamental type". Mathematische Nachrichten 229 (2001): 91-118. https://doi.org/10.1002/1522-2616(200109)229:1<91::AID-MANA91>3.0.CO;2-X.
    Published • 10.1002/1522-2616(200109)229:1<91::AID-MANA91>3.0.CO;2-X.
  66. A. Yu. Karlovich. "On the essential norm of the Cauchy singular integral operator in weighted rearrangement-invariant spaces". Integral Equations and Operator Theory 38 1 (2000): 28-50. https://doi.org/10.1007/BF01192300.
    Published • 10.1007/BF01192300
  67. A .Yu. Karlovich. "Singular integral operators with piecewise continuous coefficients in reflexive rearrangement-invariant spaces". Integral Equations and Operator Theory 32 4 (1998): 436-481. https://doi.org/10.1007/BF01194990.
    Published • 10.1007/BF01194990
  68. A. Yu. Karlovich. "The index of singular integral operators in reflexive Orlicz spaces". Mathematical Notes 64 3-4 (1998): 330-341. https://doi.org/10.1007/BF02314841.
    Published • https://doi.org/10.1007/BF02314841
  69. A. Yu. Karlovich. "Singular integral operators with regulated coefficients in reflexive Orlicz spaces". Siberian Mathematical Journal 38 2 (1997): 253-266. https://doi.org/10.1007/BF02674624.
    Published • 10.1007/BF02674624
  70. A. Yu. Karlovich. "Algebras of singular integral operators with piecewise continuous coefficients on reflexive Orlicz spaces". Mathematische Nachrichten 179 1 (1996): 187-222. http://onlinelibrary.wiley.com/doi/10.1002/mana.19961790112/abstract.
    Published • 10.1002/mana.19961790112
  71. A. Yu. Karlovich. "Singular integral operators with piecewise continuous coefficients on reflexive Orlicz spaces". Doklady Akademii Nauk 349 1 (1996): 10-12. http://mi.mathnet.ru/dan4077.
    Published
Translation
  1. Karlovych, Oleksiy. Convolution Equations and Singular Integral Operators. Basel, Switzerland: Birkhäuser. 2010.
    10.1007/978-3-7643-8956-7
Activities

Oral presentation

Presentation title Event name
Host (Event location)
2024/02/02 Pseudodifferencial operators on Banach function spaces Pseudo-Differential Operators and Related Topics
Ghent University (Ghent, Belgium)
2023/08/31 Discrete Riesz transforms on rearrangement invariant Banach sequence spaces and maximally noncompact operators Tbilisi Analysis and PDE Workshop
University of Georgia (Tbilisi, Georgia)
2023/08/01 The Coburn lemma and the Hartman-Wintner-Simonenko theorem for Toeplitz operators on abstract Hardy spaces International Workshop on Operator Theory and Applications, IWOTA 2023
University of Helsniki (Helsinki, Finland)
2023/07/25 Discrete Riesz transforms on rearrangement-invariant Banach sequence spaces and maximally noncompact operators Workshop on Operator Theory, Complex Analysis, and Applications, WOTCA 2023
Universidade de Évora (Évora, Portugal)
2023/06/19 When are the norms of the Riesz projection and the backward shift operator equal to one? Harmonic Analysis: modern and classical
Bar-Ilan University (Ramat Gan, Israel)
2022/11/30 On the interpolation constant for variable Lebesgue spaces NOVA-Math Analysis Seminar
Centro de Matemática e Aplicações, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa (Caparica, Portugal)
2022/09/06 When is the norm of the Riesz projection on a Banach function space equal to one? International Workshop on Operator Theory and Applications, IWOTA 2022
Jagellonian University (Krakow, Poland)
2022/06/27 When is the norm of the Riesz projection on a Banach function space equal to one? Operator Theory, Analysis, and Mathematical Physics, OTAMP 2022
Department of Mathematics, Stockholm University (Stockholm, Sweden)
2022/06/22 When is the norm of the Riesz projection on a Banach function space equal to one? Workshop on Operator Theory, Complex Analysis, and Applications, WOTCA 2022
Universidade do Algarve (Faro, Portugal)
2022/05/23 Algebras of convolution type operators with continuous data do not always contain all rank one operators Tbilisi Analysis and PDE Seminar
University of Georgia (Tbilisi, Georgia)
2022/05/15 Maximal noncompactness of singular integral operators with constant coefficients and the backward shift Current Trends in Abstract and Applied Analysis
Precarpathian National University (Ivano-Frankivsk, Ukraine)
2022/03/23 A lower estimate for weak-type Fourier multipliers Analysis Seminar of CMA
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa (Caparica, Portugal)
2021/11/04 On the interpolation constants for variable Lebesgue spaces International Prague Seminar on Function Spaces
Charles University (Prague, Czech Republic)
2021/08/02 Algebras of convolution type operators with continuous data do not always contain all rank one operators 13th ISAAC Congress
Ghent University (Ghent, Belgium)
2021/06/24 Equality of the norm, the essential norm, and the measure of noncompactness of two interesting operators Workshop on Operator Theory, Complex Analysis, and Applications, WOTCA 2021
Instituto Superior Técnico, Universidade de Lisboa (Lisboa, Portugal)
2021/04/14 Algebras of convolution type operators with continuous data do not always contain all rank one operators Seminar of Functional Analysis and Applications
Universidade de Aveiro (Aveiro, Portugal)
2021/04/08 On the weak convergence of shift operators to zero on Orlicz spaces Analysis Seminar of CMA
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa (Caparica, Portugal)
2021/01/07 A lower estimate for weak-type Fourier multipliers International sientific online seminar Analysis, Differential Equations and Mathematical Physics
Southern Federal University (Rostov-on-Don, Russia)
2020/10 Algebras of convolution type operators with continuous data do not always contain all rank one operators 5th Operator Theory Workshop
University of Reading (Reading, United Kingdom)
2019/11 Toeplitz operators between different abstract Hardy spaces Spaces of Analytic Functions: Approximation, Interpolation, Sampling
Centre de Recerca Matemàtica, Universitat Autònoma de Barcelona (Bellaterra, Spain)
2019/09 Algebras of convolution type operators with continuous data on Banach function spaces Workshop on Banach Spaces and Banach Lattices
Instituto de Ciencias Matemáticas, Universidad Autónoma de Madrid (Madrid, Spain)
2019/08 Dual property of the Hardy-Littlewood maximal operator on reflexive variable Lebesgue spaces over spaces of homogeneous type 12th International ISAAC Congress
Universidade de Aveiro (Aveiro, Portugal)
2019/07 Noncompactness of Fourier convolution operators on Banach function spaces International Workshop on Operator Theory and Applications, IWOTA 2019
Instituto Superior Técnico, Universidade de Lisboa (Lisboa, Portugal)
2019/06 Noncompactness of Fourier convolution operators on Banach function spaces Women in Operator Theory
Instituto Superior Técnico, Universidade de Lisboa (Lisboa, Portugal)
2019/05/03 Algebras of continuous Fourier multipliers on variable Lebesgue spaces Functional Analysis, Linear Structures and Applications Seminar
Centro de Análise Funcional, Estruturas Lineares e Aplicações, Instituto Superior Técnico, Universidade de Lisboa (Lisboa, Portugal)
2018/10 Dual property of the Hardy-Littlewood maximal operator on reflexive variable Lebesgue spaces over spaces of homogeneous type 7th Iberian Mathematical Meeting
Universidade de Évora (Évora, Portugal)
2018/07 The Brown-Halmos theorem for a pair of abstract Hardy spaces Function Spaces 12
Jagiellonian University (Kraków, Poland)
2018/06 The Brown-Halmos theorem for a pair of abstract Hardy spaces Workshop on Operator Theory, Complex Analysis and Applications, WOTCA 2018
Universidade do Minho (Guimarães, Portugal)
2017/10/04 The Coburn-Simonenko theorem for Toeplitz operators acting between Hardy type subspaces of different Banach function spaces Seminário de Análise
Centro de Matemática e Aplicações, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa (Caparica, Portugal)
2017/10 The Coburn-Simonenko theorem for Toeplitz operators acting between Hardy type subspaces of different Banach function spaces Non-Linear Functional Analysis
Universitat Politècnica de València (València, Spain)
2017/09 Semi-Fredholm theory for singular integral operators with shifts and slowly oscillating data III Encontro CEAFEL – Meeting on Functional Analysis, Linear Structures and Applications
Universidade do Algarve (Faro, Portugal)
2017/08 Semi-Fredholm theory for singular integral operators with shifts and slowly oscillating data International Workshop on Operator Theory and Applications, IWOTA 2017
Technishe Universität Chemintz (Chemnitz, Germany)
2017/07 When does the norm of a Fourier multiplier dominate its L-infinity norm? Banach Spaces and Operator Theory with Applications
Adam Mickiewicz University in Poznan (Poznan, Poland)
2016/09 Semi-Fredholmness of weighted singular integral operators with shifts and slowly oscillating data II Encontro CEAFEL – Meeting on Functional Analysis, Linear Structures and Applications
Faculdade de Ciências da Universidade de Lisboa (Lisboa, Portugal)
2016/06/08 When does the norm of a Fourier multiplier dominate its L-infinity norm? Seminário de Análise
Centro de Matemática e Aplicações, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa (Caparica, Portugal)
2016/06 One-sided invertibility criteria for binomial functional operators with shift and slowly oscillating data Workshop on Operator Theory, Complex Analysis and Applications, WOTCA 2016
Universidade de Coimbra (Coimbra, Portugal)
2016/06 When does the norm of a Fourier multiplier dominate its L-infinity norm? 10th International Conference on Harmonic Analysis and Partial Differential Equations
Universidad Autónoma de Madrid (El Escorial, Spain)
2016/05/13 On convolution type operator with piecewise continuous symbols on variable Lebesgue spaces Functional Analysis, Linear Structures and Applications Seminar
Centro de Análise Funcional, Estruturas Lineares e Aplicações, Instituto Superior Técnico, Universidade de Lisboa (Lisboa, Portugal)
2016/05/05 On convolution type operator with piecewise continuous symbols on variable Lebesgue spaces Seminário de Análise Funcional
CIDMA, Universidade de Aveiro (Aveiro, Portugal)
2016/02/26 On convolution type operator with piecewise continuous symbols on variable Lebesgue spaces Seminário de Análise
Centro de Matemática, Universidade de Coimbra (Coimbra, Portugal)
2016/02/07 On convolution type operator with piecewise continuous symbols on variable Lebesgue spaces Analysis Seminar
New York University in Abu Dhabi (Abu Dhabi, United Arab Emirates)
2015/09 The Stechkin inequality for Fourier multipliers on Nakano spaces The 5th International Symposium on Banach and Function Spaces 2015, ISBFS 2015
Kyushu Institute of Technology (Kitakyushu, Japan)
2015/07 Commutators of convolution type operators on some Banach function spaces VI International Conference of the Georgian Mathematical Union
Batumi State University (Batumi, Georgia)
2015/07 The index of weighted singular integral operators with shifts and slowly oscillating data International Workshop on Operator Theory and Applications, IWOTA 2015
Andrea Razmadze Mathematical Institute (Tbilisi, Georgia)
2015/06 Banach algebra of the Fourier multipliers on weighted Banach function spaces Special session "Operator Theory and Its Applications" on the joint AMS-EMS-SPM meeting
Universidade do Porto (Porto, Portugal)
2015/06 Maximally modulated Hilbert transform and its applications to pseudodifferential operators on variable Lebesgue spaces Special session "Recent Advances in Variable Exponent Spaces and Non-linear Problems" on the joint AMS-EMS-SPM meeting
Universidade do Porto (Porto, Portugal)
2014/08 Toeplitz operators on locally bounded Orlicz sequence spaces Minisymposium on Toeplitz matrices and operators on the 19th International Linear Algebra Society Conference
Sungkyunkwan University (Seoul, South Korea)
2014/07 On a weighted singular integral operator with shifts and slowly oscillating data International Workshop on Operator Theory and Applications, IWOTA 2014
Vrije Universiteit Amsterdam (Amsterdam, Netherlands)
2014/06 Fredholmness and index of simplest weighted singular integral operators with two slowly oscillating shifts WIMCS-CIDMA Wiener-Hopf workshop
Universidade de Aveiro (Aveiro, Portugal)
2014/06 On a weighted singular integral operator with shifts and slowly oscillating data Workshop on Operator Theory, Complex Analysis, and Applications, WOTCA 2014
Instituto Superior Técnico, Universidade de Lisboa (Lisboa, Portugal)
2011/07 On singular integral operators with semi-almost periodic coefficients on variable Lebesgue spaces International Workshop on Operator Theory and Applications, IWOTA 2011
Universidadad de Sevilla (Sevilla, Spain)
2011/06 Connectedness of spectra of Toeplitz operators on Hardy spaces with Muckenhoupt weights over Carleson curves STOP 2011 Selected Topics of Operator Theory
Instituto Superior Técnico (Lisboa, Portugal)
2011/05/27 On singular integral operators with semi-almost periodic coefficients on variable Lebesgue spaces Seminário de Análise Funcional e Aplicações
Centro de Análise Funcional e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2011/03 Fredholmness of singular integral operators with shifts and slowly oscillating data Workshop on Functional Analysis and Operator Theory
Technishe Universität Chemintz (Altenberg, Germany)
2011/02/11 Singular integral operators with shifts and slowly oscillating data Seminário de Análise Funcional e Aplicações
Centro de Análise Funcional e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2010/06 Singular integral operators on Nakano spaces with weights having finite sets of discontinuities Summer School and Workshop on Harmonic Analysis and Related Topics
Instituto Superior Técnico (Lisboa, Portugal)
2010 Singular integral operators with slowly oscillating coefficients and slowly oscillating non-Carleman shifts Workshop on Operator Theory, Complex Analysis and Applications
Centro de Análise Funcional e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2010 Connectedness of spectra of Toeplitz operators on weighted Hardy spaces II Jornadas de Análise
Centro de Matemática, Universidade de Trás-os-Montes e Alto Douro (Vila Real, Portugal)
2009/10 Finite section method for a Banach algebra of convolution type operators on Lp(R) with symbols generated by PC and SO Workshop on Advances and Trends in Integral Equations, dedicated to the memory of Siegfried Prössdorf
Technische Universität Chemnitz (Chemnitz, Germany)
2009/07 Singular integral operators on variable Lebesgue spaces Function Spaces IX
Jagiellonian Univeristy (Kraków, Poland)
2009/04/24 Singular integral operators on variable Lebesgue spaces over arbitrary Carleson curves Seminário de Análise Funcional e Aplicações
Centro de Análise Funcional e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2009 Asymptotics of Toeplitz determinants: some new results Seminário do Centro de Matemática e Aplicações
Centro de Matemática e Aplicações, FCT/UNL (Caparica, Portugal)
2008/12/05 Connectedness of spectra of Toeplitz operators on Hardy spaces with Muckenhoupt weights over Carleson curves Seminário de Análise Funcional e Aplicações
Centro de Análise Funcional e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2008/10 Asymptotics of Toeplitz matrices: recent results II Iberian Mathematical Meeting
Universidad de Extremadura (Badajoz, Spain)
2008/09/26 Maximal operators on variable Lebesgue spaces with weights related to oscillations of Carleson curves Seminário de Análise Funcional e Aplicações
Centro de Análise Funcional e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2008 Singular integral operators on variable Lebesgue spaces with radial oscillating weights Seminário de Análise Funcional
Grupo de Análise Functional da UI&D Matemática e Aplicações, Universidade de Aveiro (Aveiro, Portugal)
2008 Asymptotics of Toeplitz matrices with symbols in some generalized Krein algebras Seminário de Análise Funcional e Aplicações, CEAF, IST
Centro de Análise Funcional e Aplicações (Lisboa, Portugal)
2007/09/14 Singular integral operators on variable Lebesgue spaces with radial oscillating weights Seminário de Análise Funcional e Aplicações
Centro de Análise Funcional e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2007/07 Singular integral operators on variable Lebesgue spaces with weights International workshop on Operator Theory and Applications, IWOTA 2007
North-West University (Potchefstroom, South Africa)
2007/06/01 Semi-Fredholm singular integral operators with piecewise continuous coefficients on weighted variable Lebesgue spaces are Fredholm Seminário de Análise Funcional e Aplicações
Centro de Análise Funcional e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2007/04 Generalized Krein algebras and asymptotics of Toeplitz determinants International Conference ``Modern Analysis and Applications (MAA 2007)" dedicated to the centenary of Mark Krein
Odessa National University (Odessa, Ukraine)
2007/03/16 Asymptotics of Toeplitz matrices with symbols in generalized Hölder spaces Seminário de Análise Funcional e Aplicações, CEAF, IST
Centro de Análise Funcional e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2007/01/12 Generalized Krein algebras and asymptotics of Toeplitz determinants Seminário de Análise Funcional e Aplicações
Centro de Análise Funcional e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2007 Singular integral operators on generalized Lebesgue spaces with variable exponent Seminário de Equações Deiferenciais e Física Matemática
Centro de Matemática, Universidade do Minho (Braga, Portugal)
2007 Generalized Krein algebras, Besov spaces and asymptotics of Toeplitz determinants Seminário de Análise Funcional
Grupo de Análise Functional da UI&D Matemática e Aplicações, Universidade de Aveiro (Aveiro, Portugal)
2006/05 Algebras of functions with Fourier coefficients in Orlicz spaces and asymptotics of Toeplitz determinants The Fifth Conference on Function Spaces
Southern Illionois University at Edwardsville (Edwardsville, United States)
2006 Asymptotic formulas for traces of Toeplitz matrices with symbols in Hölder-Zygmund spaces Seminário de Análise Funcional e Aplicações
Centro de Matemática e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2006 Asymptotics of block Toeplitz determinants generated by factorable matrix functions with equal partial indices Seminário de Análise Funcional e Aplicações
Centro de Matemática e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2006 Asymptotics of Toeplitz determinants generated by functions with Fourier coefficients belonging to Orlicz spaces International Summer School and Workshop ``Operator Algebras, Operator Theory and Applications", WOAT 2006
Instituto Superior Técnico (Lisboa, Portugal)
2005 Higher order asymptotics of Toeplitz determinants with symbols in weighted Wiener algebras Conference on Operator Theory, Function Spaces and Applications
Universidade de Aveiro (Aveiro, Portugal)
2005 Higher order asymptotics of Toeplitz determinants with symbols in weighted Wiener algebras International Workshop on Operator Theory and Applications, IWOTA 2005
University of Connecticut (Storrs, United States)
2005 Algebras of singular integral operators on Nakano spaces with Khvedelidze weights over Carleson curves with logarithmic whirl points Seminário de Análise Funcional e Aplicações
Centro de Matemática e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2005 Asymptotics of Toeplitz determinants with symbols of nonstandard smoothness London Analysis and Probability Seminar
King's College London (London, United Kingdom)
2004 Fredholmness of singular integral operators in generalized Lebesgue spaces with variable exponent 5th International Conference on Functional Analysis and Approximation Theory
Università degli Studi della Basilicata (Acquafredda di Maratea, Italy)
2004 Banach algebras of singular integral operators in generalized Lebesgue spaces with variable exponent International Workshop on Operator Theory and Applications, IWOTA 2004
University of Newcastle (Newcastle upon Tyne, United Kingdom)
2004 Assímptotas de determinantes de Toeplitz com símbolos de suavidade não canónica Seminário do Centro de Matemática
Centro de Matemática, Universidade do Minho (Braga, Portugal)
2004 Commutators of singular integrals on generalized Lebesgue spaces with variable exponent Seminar of Analysis
Sezione di Napoli, Istituto per le Applicazioni del Calcolo ``Mauro Picone" (Napoli, Italy)
2004 Commutators of singular integrals on generalized Lebesgue spaces with variable exponent Séminaire d'Initiation à l'Analysé de Professores G. Choquet, G. Godefroy, M. Rogalski, J. Saint Raymond
Institut de Mathématiques (Paris, France)
2004 Commutators of singular integrals on generalized Lebesgue spaces with variable exponent Seminar on analysis of Professor N. Nikolski
University of Bordeaux (Bordeaux, France)
2004 Commutators of singular integrals on variable Lp spaces II Seminário de Análise Funcional e Aplicações
Centro de Matemática e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2003 Norms of Toeplitz and Hankel operators on Hardy type subspaces of rearrangement-invariant spaces Third conference of the European Research Network ``Analysis and Operators''
Universidad de La Laguna (La Laguna, Tenerife, Spain)
2003 On asymptotics of Toeplitz determinants with symbols of nonstandard smoothness International Conference on Matrix Analysis and Applications.
Nova Southern University, Florida (Fort Lauderdale, United States)
2003 Singular integral operators with piecewise continuous coefficients on weighted Banach function spaces Seminário de Análise Funcional
Grupo de Análise Functional da UI&D Matemática e Aplicações, Universidade de Aveiro (Aveiro, Portugal)
2003 Algebras of functions with Fourier coefficients in weighted Orlicz sequence spaces Seminário de Análise Funcional e Aplicações
Centro de Matemática e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2003 Necessary conditions for Fredholmness of singular integral operators with PC coefficients on Banach function spaces Seminário de Análise Funcional e Aplicações
Centro de Matemática e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2003 Singular integral operators with flip and unbounded coefficients on rearrangement-invariant spaces 6th Annual Workshop on applications and Generalizations of Complex Analysis
Universidade de Aveiro (Aveiro, Portugal)
2002/03/16 Spectrum of the Cauchy singular integral operator on weighted Orlicz spaces 5th Annual Workshop on Applications and Generalizations of Complex Analysis
Universidade de Coimbra (Coimbra, Portugal)
2002 Compactness of commutators arising in the Fredholm theory of singular integral operators with shifts Factorization, Singular Operators and Related Problems
Universidade da Madeira (Funchal, Portugal)
2002 Compactness of some commutators on rearrangement-invariant spaces International Conference on Functional Analysis and its Applications. Dedicated to the 110th anniversary of Stefan Banach
Lviv National University (Lviv, Ukraine)
2002 A class of singular integral operators with flip and unbounded coefficients on rearrangement-invariant spaces Seminário de Análise Funcional e Aplicações
Centro de Matemática e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2002 Algebras of singular integral operators on rearrangement-invariant spaces and Nikolski ideals Seminário de Análise Funcional e Aplicações
Centro de Matemática e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2002 Norms of Toeplitz and Hankel operators on Hardy type subspaces of rearrangement-invariant spaces Seminário de Análise Funcional e Aplicações
Centro de Matemática e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2002 Norms of Toeplitz and Hankel operators on Hardy type subspaces of rearrangement-invariant spaces Seminar on Functional Analysis of Professor D.Z. Arov
South Ukraininan State Pedagogical University (Odessa, Ukraine)
2002 On the interpolation constant for (sub)linear operators in Orlicz spaces Seminário de Análise
Centro de Matemática, Universidade de Coimbra (Coimbra, Portugal)
2002 Invertibility in Banach algebras of functional operators with non-Carleman shifts Seminário de Análise Funcional e Aplicações
Centro de Matemática e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2002 Spectrum of the Cauchy singular integral operator in weighted Orlicz spaces Seminário de Análise Funcional
Grupo de Análise Functional da UI&D Matemática e Aplicações (Aveiro, Portugal)
2001 Invertibility of functional operators with slowly oscillating non-Carleman shifts International Conference on Functional Analysis
Institute of Mathematics (Kyiv, Ukraine)
2001 Invertibility of functional operators with non-Carleman shift in rearrangement-invariant spaces Function Spaces VI
Univesytet Wroclawski (Wroclaw, Poland)
2001 Invertibility of functional operators with slowly oscillating non-Carleman shifts Seminar on Analysis of Professor N. L. Vasilevski
CINVESTAV del IPN (México City, Mexico)
2001 Invertibility of functional operators with slowly oscillating non-Carleman shifts Seminário de Análise Funcional e Aplicações
Centro de Matemática e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2001 On the essential norm of the Cauchy singular integral operator in rearrangement-invariant spaces Barcelona Joint Analysis Seminar
Univercity of Barcelona (Barcelona, Spain)
2000 On the interpolation constant for sublinear operators in Orlicz spaces Function Spaces, Interpolation Theory, and Related Topics, Conference in honour of Jaak Peetre on his 65th birthday
Lunds Universitet (Lunds, Sweden)
2000 One-sided invertibility of functional operators in rearrangement-invariant spaces International Workshop on Operator Theory and Applications, IWOTA 2000, Portugal
Universidade do Algarve (Faro, Portugal)
2000 Spectrum of the Cauchy singular integral operator in weighted rearrangement-invariant spaces International conference dedicated to M. A. Lavrentyev on the occasion of his birthday centenary
Institute of Mathematics (Kyiv, Ukraine)
2000 On the interpolation constant for Orlicz spaces Mathematics seminar of Professor V. I. Burenkov
Cardiff University (Cardiff, United Kingdom)
2000 On the spectrum of the Cauchy singular integral operator in weighted rearrangement-invariant spaces London Analysis and Probability Seminar
King's College London (London, United Kingdom)
2000 Estimates for the norm of the Hilbert transform in Orlicz spaces York analysis seminar of Professor S. Eveson
University of York (York, United Kingdom)
2000 On the spectrum of the Cauchy singular integral operator in weighted rearrangement-invariant spaces Analysis Seminar of Sussex University
Centre for Mathematical Analysis and Its Applications (Brighton, United Kingdom)
2000 On the interpolation constant for Orlicz spaces Seminário de Análise Funcional e Aplicações
Centro de Matemática e Aplicações, Instituto Superior Técnico (Lisboa, Portugal)
2000 Spectrum of the Cauchy singular integral operator in rearrangement-invariant spaces Mathematical seminar of Professors L. E. Persson and L. Maligranda
Lulea University of Technology (Lulea, Sweden)
2000 On the essential norm of the Cauchy singular integral operator in rearrangement-invariant spaces Seminário de Análise Funcional e Aplicações
Centro de Matemática Aplicada, Instituto Superior Técnico (Lisboa, Portugal)
1999 On the essential norm of the Cauchy singular integral operator in rearrangement-invariant spaces Approximation Theory and its Applications, dedicated to the memory of V. K. Dzjadyk
Institute of Mathematics (Kyiv, Ukraine)
1999 On the essential norm of the Cauchy singular integral operator in rearrangement-invariant spaces Mathematical seminar of Professors L. E. Persson and L. Maligranda
Lulea University of Technology (Lulea, Sweden)
1999 Singular integral operators in reflexive rearrangement-invariant spaces Algebraic Analysis and Related Topics
Institute of Mathematics, Polish Academy of Sciences (Warsaw, Poland)
1998 One-sided invertibility of functional operators with a shift on rearrangement-invariant spaces Seminário de Análise Funcional e Aplicações
Centro de Matemática Aplicada, Instituto Superior Técnico (Lisboa, Portugal)
1998 Singular integral operators on reflexive Orlicz spaces on Carleson curves Workshop on Operator Factorization and Applications
Centro de Matemática Aplicada, Instituto Superior Técnico (Lisboa, Portugal)
1997/08 Singular integral operators on Carleson curves: Boyd indices and massive spectra Mark Krein International conference. Operator Theory and Applications, Ukraine, Odessa, 18-22 August, 1997.
Odessa State University (Odessa, Ukraine)
1997 Singular integral operators on reflexive rearrangement-invariant spaces Seminário de Análise Funcional e Aplicações
Centro de Matemática Aplicada, Instituto Superior Técnico (Lisboa, Portugal)
1997 Singular integral operators on rearrangement-invariant spaces Seminário de Análise do Professor V. G. Kravchenko
Universidade do Algarve (Faro, Portugal)
1996 Singular integral operators in reflexive Orlicz spaces on Carleson curves Boundary Value Problems, Special Functions and Fractional Calculus
Belorussian State University (Minsk, Belarus)
1996 Algebras of singular integral operators on reflexive Orlicz spaces Seminar on the Theory of Singular Integral Operators of Professor I. B. Simonenko
Rostov on Don State University (Rostov on Don, Russia)
1996 Singular integral operators on reflexive Orlicz spaces Seminar on Interpolation Theory of Professor E. M. Semenov
Voronezh State University (Voronezh, Russia)
1995/06 Singular integral operators on Orlicz spaces Modern Physical and Mathematical Research of Young Scientists of Colleges of Ukraine
Taras Shevchenko National University of Kyiv (Kyiv, Ukraine)
1994/07 Singular integral operators on Orlicz spaces Operadores Integrais Singulares e Aplicações, workshop homenagem ao Professor G. S. Litvinchuk
Instituto Superior Técnico (Lisboa, Portugal)
1994/01 Algebras of singular integral operators on reflexive Orlicz spaces Seminar on Operator Theory of Professors A. Böttcher and B. Silbermann
Technishe Universität Chemintz-Zwickau (Chemnitz, Germany)

Supervision

Thesis Title
Role 		Degree Subject (Type)
Institution / Organization
2022/12/01 - Current Fredholm theory for Wiener-Hopf integral operators on Orlicz spaces
Supervisor of Márcio Alexandre Chumbinho Valente
 Programa Doutoral em Matemática (PhD)
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2022/12/01 - Current Self-improvement properties of the Hardy-Littlewood maximal operator on variable Lebesgue spaces
Supervisor of Alina Shalukhnia
 Programa Doutoral em Matemática (PhD)
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2022/04/01 - Current Discrete Wiener-Hopf operators on Orlicz sequence spaces
Supervisor of Sandra Mary Thampi
 Programa Doutoral em Matemática (PhD)
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2021/09/01 - 2023/05/25 Singular integral operators on rearrangement-invariant Banach function spaces
Supervisor of Oleg Turcan
 Mestrado em Matemática e Aplicações (Master)
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2021/09/01 - 2022/12/05 Wiener-Hopf operators on variable Lebesgue spaces
Supervisor of Márcio Alexandre Chumbinho Valente
 Mestrado em Matemática e Aplicações (Master)
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2021/09/01 - 2022/10/28 Relations between uniformly almost periodic functions and the Fourier transform
Supervisor of Gonçalo Gomes Araújo
 Mestrado em Matemática e Aplicações (Master)
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2020/09/01 - 2022/06/14 Teoria de Fredholm de operadores Wiener-Hopf discretos
Supervisor of Filipa Isabel Neto Costa
 Mestrado em Matemática e Aplicações (Master)
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2019/09/01 - 2021/02/05 Algebras of convolution type operators on weighted variable Lebesgue spaces
Supervisor of Samuel João Baltazar Medalha
 Mestrado em Matemática e Aplicações (Master)
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal

Event organisation

Event name
Type of event (Role) 		Institution / Organization
2019/07/22 - 2019/07/26 International Workshop on Operator Theory and its Applications, IWOTA 2019 (https://iwota2019.math.tecnico.ulisboa.pt/) (2019/07/22 - 2019/07/26)
Conference (Member of the Organising Committee)
 Instituto Superior Técnico, Universidade de Lisboa, Portugal
2019/07/22 - 2019/07/26 Special session on "Toeplitz Operators, Convolution type Operators and Operator Algebras" dedicated to Yuri Karlovich on his 70th Birthday, International Workshop on Operator Theory and Applications, IWOTA 2019 (2019/07/22 - 2019/07/26)
Conference (Co-organisor)
 Instituto Superior Técnico, Universidade de Lisboa, Portugal
2016/07/05 - 2016/07/08 International Workshop on Operator Theory and Operator Algebras, WOAT 2016 (https://woat2016.math.tecnico.ulisboa.pt/) (2016/07/05 - 2016/07/08)
Conference (Member of the Organising Committee)
 Instituto Superior Técnico, Universidade de Lisboa, Portugal
2015/12/17 - 2015/12/19 International Workshop on Calculus of Variations and its Applications on the occasion of Luísa Mascarenhas 65th birthday (https://eventos.fct.unl.pt/cvamascar/) (2015/12/17 - 2015/12/19)
Conference (Member of the Organising Committee)
 Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2015/06/10 - 2015/06/13 Special session on Convolution Type Operators on the joint AMS-EMS-SPM meeting (http://www.ams.org/meetings/international/ams-portugal-mtg15) (2015/06/10 - 2015/06/13)
Conference (Co-organisor)
 Universidade do Porto, Portugal
2012/09/11 - 2012/09/14 Workshop on Operator Theory and Operator Algebras, WOAT 2012 (https://www.math.tecnico.ulisboa.pt/~woat2012/) (2012/09/11 - 2012/09/14)
Conference (Member of the Organising Committee)
 Instituto Superior Técnico, Universidade de Lisboa, Portugal

Event participation

Activity description
Type of event 		Event name
Institution / Organization
2019/06/24 - 2019/06/28 POSTER: Dual property of the Hardy-Littlewood maximal operator on reflexive variable Lebesgue spaces over spaces of homogeneous type
Conference
 Barcelona Analysis Conference 2019
Universitat be Barcelona, Spain
2004/06/27 - 2004/07/02 POSTER: The Szegö strong limit theorem for Toeplitz determinants with symbols of nonstandard smoothness
Congress
 4th European Congress of Mathematics
University of Stockholm, Sweden
2000/07/10 - 2000/07/14 POSTER: Algebras of singular integral operators in rearrangement-invariant spaces with Muckenhoupt weights
Congress
 3rd European Congress of Mathematics
Universidade de Barcelona, Spain
2000/06/13 - 2000/06/16 POSTER: Algebras of singular integral operators in rearrangement-invariant spaces with Muckenhoupt weights
Conference
 International Workshop on Operator Theory and Applications, IWOTA-2000, Bordeaux
Université de Bordeaux, France

Jury of academic degree

Topic
Role 		Candidate name (Type of degree)
Institution / Organization
2023/05/25 Singular integral operators on rearrangement-invariant Banach function spaces.
Supervisor
 Oleg Turcan (Master)
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2022/12/05 Wiener-Hopf operators on variable Lebesgue spaces.
Supervisor
 Márcio Alexandre Chumbinho Valente (Master)
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2022/06/14 Teoria de Fredholm de operadores discretos de Wiener-Hopf
Supervisor
 Filipa Isabel Neto Costa (Master)
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2021/02/05 Algebras of convolution type operators on weighted variable Lebesgue spaces
Supervisor
 Samuel João Baltazar Medalha (Master)
Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal

Association member

Society Organization name Role
2004/01 - Current American Mathematical Society

Committee member

Activity description
Role 		Institution / Organization
2023/12 - Current Conselho do Departamento de Matemática
Member
 Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2015/01 - Current Grupo de Análise do Centro de Matemática e Aplicações
Coordinator
 Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2014/06 - 2022/09 Conselho do Departamento de Matemática
Member
 Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2014/07 - 2018/11 Comissão Científica do Programa Doutoral em Matemática
Coordinator
 Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2014/02 - 2014/12 Linha de Investigação "Equações Diferenciais e Análise Numérica" do Centro de Matemática e Aplicações
Coordinator
 Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal

Course / Discipline taught

Academic session Degree Subject (Type) Institution / Organization
2024/01/22 - 2024/01/23 Programa de Introdução à Investigação Científica em Matemática Matemática (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2023/09 - 2024/01 Análise Real 2 Matemática (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2023/03 - 2023/07 Análise Matemática 3-D Engenharia de Materiais, Engenharia de Micro e Nanotecnologias, Engenharia e Gestão Industrial, Engenharia Mecânica (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2023/01 - 2023/02 Programa de Introdução à Investigação Científica em Matemática Matemática (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2023/01 - 2023/02 Programa de Introdução à Investigação Científica Matemática Aplicada à Gestão de Risco (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2022/09 - 2023/01 Operator Theory Matemática (Doutoramento) Faculdade de Ciêcnias e Tecnologica, Universidade Nova de Lisboa, Portugal
2022/09 - 2023/01 Análise Funcional Matemática e Aplicações (Mestrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2022/09 - 2023/01 Análise Real 2 Matemática (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2022/03 - 2022/07 Análise Matemátrica 3-D Engenharia de Materiais, Engenharia de Micro e Nanotecnologias, Engenharia e Gestão Industrial, Engenharia Mecânica (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2022/03 - 2022/07 Análsie Matemática 1 Engenharia Biomédica, Engenharia Civil, Engenharia de Materiais, Engenharia de Micro e Nanotecnologias, Engenharia do Ambiente, Engenharia e Gestão Industrial, Engenharia Eletrotécnica e de Computadores, Engenharia Física, Engenharia Geológica (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2021/10 - 2022/01 Complements of Functional Analysis Matemática (Doutoramento) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2020/09 - 2021/01 Análise Matemática 1 A Matemática (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2020/03 - 2020/07 Análise Funcional Matemática e Aplicações (Mestrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2020/03 - 2020/07 Análise Matemática 3-D Engenharia e Gestão Industrial, Engenharia Mecânica (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2019/09 - 2020/01 Análise Matemática 1-A Matemática (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2019/03 - 2019/07 Análise Funcional Matemática e Aplicações (Mestrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2019/03 - 2019/07 Análise Matemática 2-A Matemática (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2018/09 - 2019/01 Análise Matemática 1-A Matemática (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2018/03 - 2018/07 Análise Funcional Matemática e Aplicações (Mestrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2018/03 - 2018/07 Análise Matemática 2-A Matemática (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2017/09 - 2018/01 Análise Matemática 1-A Matemática (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2017/03 - 2017/07 Análise Matemática 2-A Matemática (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2016/09 - 2017/01 Análise Matemática 2-B Engenharia Biomédica, Engenharia Electrotécnica e de Computadores, Engenharia Física (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2016/03 - 2016/07 Análise Funcional Matemática e Aplicações (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2016/03 - 2016/07 Ãnálise Matemática 2-A Matemática (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2015/09 - 2016/01 Análise Matemática 2-B Engenharia Biomédica, Engenharia Electrotécnica e de Computadores, Engenharia Física (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2015/03 - 2015/07 Análise Matemática 2-B Engenharia Biomédica, Engenharia Electrotécnica e de Computadores, Engenharia Física (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2013/09 - 2014/01 Análise Funcional Matemática e Aplicações (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2013/09 - 2014/01 Análise Matemática 1-A Matemática (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2013/09 - 2014/01 Análise Matemática 2-D Engenharia e Gestão Industrial, Engenharia Mecânica (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2013/02 - 2013/07 Análise Matemática 2-D Engenharia Biomédica, Engenharia e Gestão Industrial, Engenharia Mecânica (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2012/09 - 2013/01 Análise Matemática 2-D Engenharia Biomédica, Engenharia e Gestão Industrial, Engenharia Mecânica (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2011/09 - 2012/02 Análise Matemática 2-D Engenharia Biomédica, Engenharia e Gestão Industrial, Engenharia Mecânica, Engenharia Química e Bioquímica (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2011/02 - 2011/07 Análise Matemática 2-D Engenharia Biomédica, Engenharia e Gestão Industrial, Engenharia Mecânica, Engenharia Química e Bioquímica (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2010/09 - 2011/02 Análise Matemática 2-D Engenharia Biomédica, Engenharia e Gestão Industrial, Engenharia Mecânica, Engenharia Química e Bioquímica (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2010/02 - 2010/07 Análise Matemática 2-D Engenharia Biomédica, Engenharia e Gestão Industrial, Engenharia Mecânica, Engenharia Química e Bioquímica (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2009/10 - 2010/02 Análise Matemática 1-D Engenharia Biomédica, Engenharia e Gestão Industrial, Engenharia Mecânica, Engenharia Química e Bioquímica (Mestrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2008/10 - 2009/02 Análise Matemática 1-B Engenharia Mecânica (Mestrado integrado) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2007/10 - 2008/02 Análise Matemática 1-B Engenharia e Gestão Industrial, Engenharia Mecânica, Ensino de Física e Química (Licenciatura) Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2006/02 - 2006/07 Análise Matemática II Engenharia Biológica, Geologia, Química Aplicada Universidade do Minho, Portugal
2005/09 - 2006/02 Análise Matemática I Física, Ensino de Física e Química, Optometria e Ciências da Visão (Licenciatura) Universidade do Minho, Portugal
2005/02 - 2005/07 Análise Matemática II Física, Ensino de Física e Química, Optometria e Ciências da Visão (Licenciatura) Universidade do Minho, Portugal
2005/02 - 2005/07 Elementos Finitos e Elementos de Fronteira Matemática e Ciências de Computação (Mestrado) Universidade do Minho, Portugal
2004/09 - 2005/02 Análise Matemática I Engenharia Biomédica (Licenciatura) Universidade do Minho, Portugal
1999/09 - 2000/02 Álgebra e Geometria Mestrado Integrado em Informática e Economia (Master) Universidade Estatal Pedagógica do Sul da Ucrânia, Ukraine
1999/09 - 2000/02 Álgebra e Teoria dos Números Matemática e Economia, Matemática e Informática (Master) Universidade Estatal Pedagógica do Sul da Ucrânia, Ukraine
1999/02 - 1999/06 Álgebra Linear II Mestrado Integrado em Ensino de Matemática e Física (Master) Universidade Estatal Pedagógica do Sul da Ucrânia, Ukraine
1998/09 - 1999/02 Álgebra Linear I Mestrado Integrado em Ensino de Matemática e Física (Master) Universidade Estatal Pedagógica do Sul da Ucrânia, Ukraine
1996/09 - 1997/02 Topologia Geral Mestrado Integrado em Ensino de Matemática e Física (Master) Universidade Estatal Pedagógica do Sul da Ucrânia, Ukraine

Mentoring / Tutoring

Topic Student name
2024/01/22 - 2024/02/23 Uma introdução às álgebras de Banach comutativas (UC PIIC, Licenciatura em Matemáica, FCT-NOVA, 3 ECTS) David Samuel Moreira dos Santos
2024/01/22 - 2024/02/23 Desafios de estudo de invertibilidade em álgebras de Banach não comutativas (UC PIIC, Licenciatura em Matemáica, FCT-NOVA, 3 ECTS) Miguel Ventura Garsia
2021/02/01 - 2021/07/20 Uniformly almost periodic functions (UC Seminário em Matemática Pura, Mestrado em Matemática e Aplicações, FCT-NOVA, 3 ECTS. Coorientador: Cláudio Fernandes). Gonçalo Gomes Araújo
2021/02/01 - 2021/07/20 Introduction to Banach function spaces (UC Seminário em Matemática Pura, Mestrado em Matemática e Aplicações, FCT-NOVA, 3 ECTS. Coorientador: Cláudio Fernandes). Oleg Turcan
2021/02/01 - 2021/07/20 Fredholm operators on Banach spaces (UC Seminário em Matemática Pura, Mestrado em Matemática e Aplicações, FCT-NOVA, 3 ECTS. Coorientador: Cláudio Fernandes). Márcio Alexandre Chumbinho Valente
2020/01/21 - 2020/02/21 Invertibilidade de operadores de convolução de Fourier com símbolos contínuous por troços em espaços de Lebesgue clássicos e com expoente variável (UC PIIC, Licenciatura em Matemáica, FCT-NOVA, 3 ECTS). Márcio Alexandre Chumbinho Valente
2020/01/21 - 2020/02/21 Multiplicação em álgebras das funções de variação limitada no sentido de Wiener (UC PIIC, Licenciatura em Matemáica, FCT-NOVA, 3 ECTS). Tiago Alexandre Espiga Canarias
2019/01/30 - 2019/06/30 Um resultado de Allan sobre invertibilidade em álgebras de Banach (UC Seminário, Mestrado em Matemática e Aplicações, FCT-NOVA, 3 ECTS). Samuel João Baltazar Medalha

Other jury / evaluation

Activity description Institution / Organization
2023/11/23 - 2024/03/16 Selection of a Postdoc for the Analysis Group of NOVA Math Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2023/04/17 - 2023/09/11 Selection of a Principal Researcher for the Analysis Group of NOVA Math Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal
2021/05/25 - 2021/10/21 Selection of a Postdoc for the Analysis Group of CMA Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Portugal