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Identificação

Identificação pessoal

Nome completo
Jonathan Partington

Nomes de citação

  • Partington, Jonathan

Identificadores de autor

Ciência ID
0A12-AF2F-A6AF
ORCID iD
0000-0002-6738-3216

Moradas

  • School of Mathematics, University of Leeds, LS2 9JT, Leeds, Yorkshire, Reino Unido (Profissional)

Websites

Formação
Grau Classificação
1976/10/01 - 1980/05/01
Concluído
 Mathematics (Doctor of Philosophy)
University of Cambridge, Reino Unido
"Numerical ranges and the geometry of Banach spaces" (TESE/DISSERTAÇÃO)
1972/01/10 - 1975/01/06
Concluído
 Mathematics B.A. (Bachelor)
University of Cambridge, Reino Unido
 1st class honours
Percurso profissional

Docência no Ensino Superior

Categoria Profissional
Instituição de acolhimento 		Empregador
1998/08/01 - Atual Professor Catedrático (Docente Universitário) University of Leeds, Reino Unido
University of Leeds School of Mathematics, Reino Unido
1994 - 1998 Professor Associado (Docente Universitário) University of Leeds, Reino Unido
University of Leeds School of Mathematics, Reino Unido
1989 - 1994 Leitor (Docente Universitário) University of Leeds, Reino Unido
University of Leeds School of Mathematics, Reino Unido
Projetos

Bolsa

Designação Financiadores
1993 - Atual 6 postdocs in total, full list at http://www1.maths.leeds.ac.uk/~pmt6jrp/pdgs.html
Unknown
Orientador
Em curso
2000 - 2004 Classical analysis, operator theory, geometry of Banach spaces, their interplay and their applications
Unknown
Orientador
University of Leeds, Reino Unido
Em curso
Produções

Publicações

Artigo em revista
  1. M. C. Câmara; M. T. Malheiro; J. R. Partington. "Kernels of Unbounded Toeplitz Operators and Factorization of Symbols". Results in Mathematics (2021): https://doi.org/10.1007/s00025-020-01323-z.
    10.1007/s00025-020-01323-z
  2. M. Cristina Câmara; Jonathan R. Partington. "Scalar-type kernels for block Toeplitz operators". Journal of Mathematical Analysis and Applications (2020): 124111-124111. https://doi.org/10.1016/j.jmaa.2020.124111.
    10.1016/j.jmaa.2020.124111
  3. I. Chalendar; J. R. Partington. "The reproducing kernel thesis for lower bounds of weighted composition operators". Archiv der Mathematik 113 2 (2019): 179-187. https://doi.org/10.1007/s00013-019-01323-8.
    10.1007/s00013-019-01323-8
  4. Partington, Jonathan. "Diffusive systems and weighted Hankel operators". Oper. Matrices (2017): http://dx.doi.org/10.7153/oam-11-09.
    10.7153/oam-11-09
  5. Partington, Jonathan. "Model spaces and Toeplitz kernels in reflexive Hardy space". Oper. Matrices (2016): http://dx.doi.org/10.7153/oam-10-09.
    10.7153/oam-10-09
  6. Partington, Jonathan. "Analyticity and compactness of semigroups of composition operators". J. Math. Anal. Appl. (2016): http://dx.doi.org/10.1016/j.jmaa.2016.01.010.
    10.1016/j.jmaa.2016.01.010
  7. Partington, Jonathan. "Phragmén-Lindelöf principles for generalized analytic functions on unbounded domains". Complex Anal. Oper. Theory (2016): http://dx.doi.org/10.1007/s11785-015-0453-z.
    10.1007/s11785-015-0453-z
  8. Partington, Jonathan. "Spectral properties of truncated Toeplitz operators by equivalence after extension". J. Math. Anal. Appl. (2016): http://dx.doi.org/10.1016/j.jmaa.2015.08.019.
    10.1016/j.jmaa.2015.08.019
  9. Partington, Jonathan. "A continuous model for quasinilpotent operators". Math. Z. (2016): http://dx.doi.org/10.1007/s00209-016-1673-2.
    10.1007/s00209-016-1673-2
  10. Partington, Jonathan. "Finite-dimensional Toeplitz kernels and nearly-invariant subspaces". J. Operator Theory (2016): http://dx.doi.org/10.7900/jot.2014oct29.2067.
    10.7900/jot.2014oct29.2067
  11. Partington, Jonathan. "Weighted composition operators on the Dirichlet space: boundedness and spectral properties". Math. Ann. (2015): http://dx.doi.org/10.1007/s00208-015-1195-y.
    10.1007/s00208-015-1195-y
  12. Partington, Jonathan. "A class of quasicontractive semigroups acting on Hardy and Dirichlet space". J. Evol. Equ. (2015): http://dx.doi.org/10.1007/s00028-015-0276-4.
    10.1007/s00028-015-0276-4
  13. Partington, Jonathan. "it A primer on the Dirichlet space [book review of MR3185375]". Bull. Lond. Math. Soc. (2015): http://dx.doi.org/10.1112/blms/bdv028.
    10.1112/blms/bdv028
  14. Partington, Jonathan. "Lower estimates near the origin for functional calculus on operator semigroups". J. Funct. Anal. (2015): http://dx.doi.org/10.1016/j.jfa.2015.07.005.
    10.1016/j.jfa.2015.07.005
  15. Partington, Jonathan. "Applications of Laplace-Carleson embeddings to admissibility and controllability". SIAM J. Control Optim. (2014): http://dx.doi.org/10.1137/120894750.
    10.1137/120894750
  16. Partington, Jonathan. "BIBO stability of some classes of delay systems and fractional systems". Systems Control Lett. (2014): http://dx.doi.org/10.1016/j.sysconle.2013.11.009.
    10.1016/j.sysconle.2013.11.009
  17. Partington, Jonathan. "Near invariance and kernels of Toeplitz operators". J. Anal. Math. (2014): http://dx.doi.org/10.1007/s11854-014-0031-8.
    10.1007/s11854-014-0031-8
  18. Partington, Jonathan. "Norm estimates for weighted composition operators on spaces of holomorphic functions". Complex Anal. Oper. Theory (2014): http://dx.doi.org/10.1007/s11785-013-0340-4.
    10.1007/s11785-013-0340-4
  19. Partington, Jonathan. "Best approximation in Hardy spaces and by polynomials, with norm constraints". Integral Equations Operator Theory (2013): http://dx.doi.org/10.1007/s00020-013-2036-6.
    10.1007/s00020-013-2036-6
  20. Partington, Jonathan. "On Laplace-Carleson embedding theorems". J. Funct. Anal. (2013): http://dx.doi.org/10.1016/j.jfa.2012.11.016.
    10.1016/j.jfa.2012.11.016
  21. Partington, Jonathan. "Prime and semiprime inner functions". J. Lond. Math. Soc. (2) (2013): http://dx.doi.org/10.1112/jlms/jdt038.
    10.1112/jlms/jdt038
  22. Partington, Jonathan. "Norms of composition operators on weighted Hardy spaces". Israel J. Math. (2013): http://dx.doi.org/10.1007/s11856-012-0148-3.
    10.1007/s11856-012-0148-3
  23. Partington, Jonathan. "Weighted multiple interpolation and the control of perturbed semigroup systems". J. Evol. Equ. (2013): http://dx.doi.org/10.1007/s00028-013-0184-4.
    10.1007/s00028-013-0184-4
  24. Partington, Jonathan. "it An epsilon of room, I: real analysis (pages from year three of a mathematical blog) [book review of MR2760403]". Bull. Lond. Math. Soc. (2012): http://dx.doi.org/10.1112/blms/bdr114.
    10.1112/blms/bdr114
  25. Partington, Jonathan. "The group of invariants of an inner function with finite spectrum". J. Math. Anal. Appl. (2012): http://dx.doi.org/10.1016/j.jmaa.2012.01.005.
    10.1016/j.jmaa.2012.01.005
  26. Partington, Jonathan. "Stability of neutral systems with commensurate delays and poles asymptotic to the imaginary axis". SIAM J. Control Optim. (2011): http://dx.doi.org/10.1137/090776275.
    10.1137/090776275
  27. Partington, Jonathan. "Universal shifts and composition operators". Oper. Matrices (2011): http://dx.doi.org/10.7153/oam-05-33.
    10.7153/oam-05-33
  28. Partington, Jonathan. "Determination of inner functions by their value sets on the circle". Comput. Methods Funct. Theory (2011): http://dx.doi.org/10.1007/BF03321808.
    10.1007/BF03321808
  29. Partington, Jonathan. "Bounded extremal problems in Hardy spaces for the conjugate Beltrami equation in simply-connected domains". Appl. Comput. Harmon. Anal. (2011): http://dx.doi.org/10.1016/j.acha.2011.01.003.
    10.1016/j.acha.2011.01.003
  30. Partington, Jonathan. "The role of BMOA in the boundedness of weighted composition operators". J. Funct. Anal. (2010): http://dx.doi.org/10.1016/j.jfa.2010.02.019.
    10.1016/j.jfa.2010.02.019
  31. Partington, Jonathan. "Bounded extremal and Cauchy-Laplace problems on the sphere and shell". J. Fourier Anal. Appl. (2010): http://dx.doi.org/10.1007/s00041-009-9110-0.
    10.1007/s00041-009-9110-0
  32. Partington, Jonathan. "Corrigendum to ``The role of BMOA in the boundedness of weighted composition operators'' [J. Funct. Anal. 258 (11) (2010) 3593--3603] [MR2606866]". J. Funct. Anal. (2010): http://dx.doi.org/10.1016/j.jfa.2010.07.021.
    10.1016/j.jfa.2010.07.021
  33. Partington, Jonathan. "Weighted interpolation in Paley-Wiener spaces and finite-time controllability". J. Funct. Anal. (2010): http://dx.doi.org/10.1016/j.jfa.2010.06.014.
    10.1016/j.jfa.2010.06.014
  34. Partington, Jonathan. "Boundedness, compactness and Schatten-class membership of weighted composition operators". Integral Equations Operator Theory (2010): http://dx.doi.org/10.1007/s00020-010-1795-6.
    10.1007/s00020-010-1795-6
  35. Partington, Jonathan. "Distances between elements of a semigroup and estimates for derivatives". Acta Math. Sin. (Engl. Ser.) (2010): http://dx.doi.org/10.1007/s10114-010-8569-6.
    10.1007/s10114-010-8569-6
  36. Partington, Jonathan. "Boundary interpolation and approximation by infinite Blaschke products". Math. Scand. (2010): http://dx.doi.org/10.7146/math.scand.a-15157.
    10.7146/math.scand.a-15157
  37. Partington, Jonathan. "Mini-Workshop: Wellposedness and Controllability of Evolution Equations". Oberwolfach Rep. (2010): http://0-dx.doi.org.wam.leeds.ac.uk/10.4171/OWR/2010/56.
    10.4171/OWR/2010/56
  38. Partington, Jonathan. "Tangential interpolation in weighted vector-valued $H^p$ spaces, with applications". Complex Anal. Oper. Theory (2009): http://dx.doi.org/10.1007/s11785-008-0081-y.
    10.1007/s11785-008-0081-y
  39. Partington, Jonathan. "Admissibility and controllability of diagonal Volterra equations with scalar inputs". J. Differential Equations (2009): http://dx.doi.org/10.1016/j.jde.2009.02.004.
    10.1016/j.jde.2009.02.004
  40. Partington, Jonathan. "Invariant subspaces for translation, dilation and multiplication semigroups". J. Anal. Math. (2009): http://dx.doi.org/10.1007/s11854-009-0003-6.
    10.1007/s11854-009-0003-6
  41. Partington, Jonathan. "Robust numerical algorithms based on analytic approximation for the solution of inverse problems in annular domains". IMA J. Appl. Math. (2009): http://dx.doi.org/10.1093/imamat/hxn041.
    10.1093/imamat/hxn041
  42. Partington, Jonathan. "Numerical ranges of restricted shifts and unitary dilations". Oper. Matrices (2009): http://dx.doi.org/10.7153/oam-03-17.
    10.7153/oam-03-17
  43. Partington, Jonathan. "Zero-class admissibility of observation operators". Systems Control Lett. (2009): http://dx.doi.org/10.1016/j.sysconle.2009.01.009.
    10.1016/j.sysconle.2009.01.009
  44. Partington, Jonathan. "Doubly-invariant subspaces for the shift on the vector-valued Sobolev spaces of the disc and annulus". Integral Equations Operator Theory (2008): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/s00020-008-1578-5.
    10.1007/s00020-008-1578-5
  45. Partington, Jonathan. "Analytic approximation with real constraints, with applications to inverse diffusion problems". J. Inverse Ill-Posed Probl. (2008): http://0-dx.doi.org.wam.leeds.ac.uk/10.1515/jiip.2008.007.
    10.1515/jiip.2008.007
  46. Partington, Jonathan. "Common hypercyclic vectors for families of operators". Proc. Amer. Math. Soc. (2008): http://0-dx.doi.org.wam.leeds.ac.uk/10.1090/S0002-9939-07-09053-3.
    10.1090/S0002-9939-07-09053-3
  47. Partington, Jonathan. "Multivariable approximate Carleman-type theorems for complex measures". Ann. Probab. (2007): http://0-dx.doi.org.wam.leeds.ac.uk/10.1214/009117906000000377.
    10.1214/009117906000000377
  48. Partington, Jonathan. "Applications of moment problems to the overcompleteness of sequences". Math. Scand. (2007): http://0-dx.doi.org.wam.leeds.ac.uk/10.7146/math.scand.a-15043.
    10.7146/math.scand.a-15043
  49. Partington, Jonathan. "Stabilization of some fractional delay systems of neutral type". Automatica J. IFAC (2007): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/j.automatica.2007.03.017.
    10.1016/j.automatica.2007.03.017
  50. Partington, Jonathan. "A resolvent test for admissibility of Volterra observation operators". J. Math. Anal. Appl. (2007): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/j.jmaa.2006.10.023.
    10.1016/j.jmaa.2006.10.023
  51. Partington, Jonathan. "Interpolation by vector-valued analytic functions, with applications to controllability". J. Funct. Anal. (2007): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/j.jfa.2007.07.008.
    10.1016/j.jfa.2007.07.008
  52. Partington, Jonathan. "On controllability of diagonal systems with one-dimensional input space". Systems Control Lett. (2006): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/j.sysconle.2005.08.008.
    10.1016/j.sysconle.2005.08.008
  53. Partington, Jonathan. "An image problem for compact operators". Proc. Amer. Math. Soc. (2006): http://0-dx.doi.org.wam.leeds.ac.uk/10.1090/S0002-9939-05-08084-6.
    10.1090/S0002-9939-05-08084-6
  54. Partington, Jonathan. "Analytic extensions and Cauchy-type inverse problems on annular domains: stability results". J. Inverse Ill-Posed Probl. (2006): http://0-dx.doi.org.wam.leeds.ac.uk/10.1163/156939406777571049.
    10.1163/156939406777571049
  55. Partington, Jonathan. "A two-operator approach to robust stabilization of linear systems on $\Bbb R$". Internat. J. Control (2006): http://0-dx.doi.org.wam.leeds.ac.uk/10.1080/00207170600678843.
    10.1080/00207170600678843
  56. Partington, Jonathan. "Overcompleteness of sequences of reproducing kernels in model spaces". Integral Equations Operator Theory (2006): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/s00020-005-1413-1.
    10.1007/s00020-005-1413-1
  57. Partington, Jonathan. "$L^1$ factorizations and invariant subspaces for weighted composition operators". Arch. Math. (Basel) (2006): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/s00013-006-1780-0.
    10.1007/s00013-006-1780-0
  58. Partington, Jonathan. "Convergence properties of minimal vectors for normal operators and weighted shifts". Proc. Amer. Math. Soc. (2005): http://0-dx.doi.org.wam.leeds.ac.uk/10.1090/S0002-9939-04-07595-1.
    10.1090/S0002-9939-04-07595-1
  59. Partington, Jonathan. "Rational approximation of distributed-delay controllers". Internat. J. Control (2005): http://0-dx.doi.org.wam.leeds.ac.uk/10.1080/00207170500268000.
    10.1080/00207170500268000
  60. Partington, Jonathan. "Supercyclic vectors and the angle criterion". Studia Math. (2005): http://0-dx.doi.org.wam.leeds.ac.uk/10.4064/sm166-1-7.
    10.4064/sm166-1-7
  61. Partington, Jonathan. "$L^1$ factorizations, moment problems and invariant subspaces". Studia Math. (2005): http://0-dx.doi.org.wam.leeds.ac.uk/10.4064/sm167-2-5.
    10.4064/sm167-2-5
  62. Partington, Jonathan. "Approximate Carleman theorems and a Denjoy-Carleman maximum principle". Arch. Math. (Basel) (2004): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/s00013-004-0608-z.
    10.1007/s00013-004-0608-z
  63. Partington, Jonathan. "$H_8$ and BIBO stabilization of delay systems of neutral type". Systems Control Lett. (2004): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/j.sysconle.2003.09.014.
    10.1016/j.sysconle.2003.09.014
  64. Partington, Jonathan. "Admissible control and observation operators for Volterra integral equations". J. Evol. Equ. (2004): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/s00028-004-0152-0.
    10.1007/s00028-004-0152-0
  65. Partington, Jonathan. "Input-output stabilization of linear systems on $\Bbb Z$". IEEE Trans. Automat. Control (2004): http://0-dx.doi.org.wam.leeds.ac.uk/10.1109/TAC.2004.837593.
    10.1109/TAC.2004.837593
  66. Partington, Jonathan. "Approximation in reflexive Banach spaces and applications to the invariant subspace problem". Proc. Amer. Math. Soc. (2004): http://0-dx.doi.org.wam.leeds.ac.uk/10.1090/S0002-9939-03-07152-1.
    10.1090/S0002-9939-03-07152-1
  67. Partington, Jonathan. "Some remarks on: ``On the windowed Fourier transform and wavelet transform of almost periodic functions'' [Appl. Comput. Harmon. Anal. \bf 10 (2001), no. 1, 45--60; MR1808199] by J. R. Partington and B. Ünalmi ¸ s". Appl. Comput. Harmon. Anal. (2004): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/j.acha.2004.03.002.
    10.1016/j.acha.2004.03.002
  68. Partington, Jonathan. "Least-squares LTI approximation of nonlinear systems and quasistationarity analysis". Automatica J. IFAC (2004): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/j.automatica.2004.02.008.
    10.1016/j.automatica.2004.02.008
  69. Partington, Jonathan. "On the structure of invariant subspaces for isometric composition operators on $H^2(\Bbb D)$ and $H^2(\Bbb C_+)$". Arch. Math. (Basel) (2003): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/s00013-003-0533-6.
    10.1007/s00013-003-0533-6
  70. Partington, Jonathan. "Conditions for admissibility of observation operators and boundedness of Hankel operators". Integral Equations Operator Theory (2003): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/s00020-002-1165-0.
    10.1007/s00020-002-1165-0
  71. Partington, Jonathan. "Asymptotic estimates for interpolation and constrained approximation in $H^2$ by diagonalization of Toeplitz operators". Integral Equations Operator Theory (2003): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/s000200300005.
    10.1007/s000200300005
  72. Partington, Jonathan. "Constrained approximation and invariant subspaces". J. Math. Anal. Appl. (2003): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/S0022-247X(03)00099-4.
    10.1016/S0022-247X(03)00099-4
  73. Partington, Jonathan. "On linear models for nonlinear systems". Automatica J. IFAC (2003): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/S0005-1098(02)00183-8.
    10.1016/S0005-1098(02)00183-8
  74. Partington, Jonathan. "Algebraic construction of normalized coprime factors for delay systems". Math. Control Signals Systems (2002): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/s004980200000.
    10.1007/s004980200000
  75. Partington, Jonathan. "Admissible and weakly admissible observation operators for the right shift semigroup". Proc. Edinb. Math. Soc. (2) (2002): http://0-dx.doi.org.wam.leeds.ac.uk/10.1017/S0013091500001024.
    10.1017/S0013091500001024
  76. Partington, Jonathan. "Interpolation between Hardy spaces on circular domains with applications to approximation". Arch. Math. (Basel) (2002): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/s00013-002-8240-2.
    10.1007/s00013-002-8240-2
  77. Partington, Jonathan. "Input-output identifiability of continuous-time linear systems". J. Complexity (2002): http://0-dx.doi.org.wam.leeds.ac.uk/10.1006/jcom.2001.0587.
    10.1006/jcom.2001.0587
  78. Partington, Jonathan. "On system gains for linear and nonlinear systems". Systems Control Lett. (2002): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/S0167-6911(02)00127-5.
    10.1016/S0167-6911(02)00127-5
  79. Partington, Jonathan. "Analysis of fractional delay systems of retarded and neutral type". Automatica J. IFAC (2002): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/S0005-1098(01)00306-5.
    10.1016/S0005-1098(01)00306-5
  80. Partington, Jonathan. "A constrained approximation problem arising in parameter identification". Linear Algebra Appl. (2002): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/S0024-3795(01)00445-1.
    10.1016/S0024-3795(01)00445-1
  81. Partington, Jonathan. "Input-output stabilization on the doubly-infinite time axis". Internat. J. Control (2002): http://0-dx.doi.org.wam.leeds.ac.uk/10.1080/00207170210156170.
    10.1080/00207170210156170
  82. Partington, Jonathan. "On the windowed Fourier transform and wavelet transform of almost periodic functions". Appl. Comput. Harmon. Anal. (2001): http://0-dx.doi.org.wam.leeds.ac.uk/10.1006/acha.2000.0326.
    10.1006/acha.2000.0326
  83. Partington, Jonathan. "The Weiss conjecture on admissibility of observation operators for contraction semigroups". Integral Equations Operator Theory (2001): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/BF01301467.
    10.1007/BF01301467
  84. Partington, Jonathan. "$L^1$ factorizations for some perturbations of the unilateral shift". C. R. Acad. Sci. Paris Sér. I Math. (2001): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/S0764-4442(00)01819-X.
    10.1016/S0764-4442(00)01819-X
  85. Partington, Jonathan. "On the boundedness and continuity of the spectral factorization mapping". SIAM J. Control Optim. (2001): http://0-dx.doi.org.wam.leeds.ac.uk/10.1137/S036301299935184X.
    10.1137/S036301299935184X
  86. Partington, Jonathan. "Admissible observation operators for the right-shift semigroup". Math. Control Signals Systems (2000): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/PL00009866.
    10.1007/PL00009866
  87. Partington, Jonathan. "On discrete-time linear systems with almost-periodic kernels". J. Math. Anal. Appl. (2000): http://0-dx.doi.org.wam.leeds.ac.uk/10.1006/jmaa.2000.6997.
    10.1006/jmaa.2000.6997
  88. Partington, Jonathan. "Problems of Adamjan-Arov-Krein type on subsets of the circle and minimal norm extensions". Constr. Approx. (2000): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/s003659910015.
    10.1007/s003659910015
  89. Partington, Jonathan. "Graphs, closability, and causality of linear time-invariant discrete-time systems". Internat. J. Control (2000): http://0-dx.doi.org.wam.leeds.ac.uk/10.1080/002071700411331.
    10.1080/002071700411331
  90. Partington, Jonathan. "Coprime factorizations and stability of fractional differential systems". Systems Control Lett. (2000): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/S0167-6911(00)00050-5.
    10.1016/S0167-6911(00)00050-5
  91. Partington, Jonathan. "Robustness in $H_8$ identification". Automatica J. IFAC (2000): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/S0005-1098(00)00074-1.
    10.1016/S0005-1098(00)00074-1
  92. Partington, Jonathan. "On robustness in system identification". Automatica J. IFAC (1999): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/S0005-1098(98)00223-4.
    10.1016/S0005-1098(98)00223-4
  93. Partington, Jonathan. "Shift operator induced approximations of delay systems". SIAM J. Control Optim. (1999): http://0-dx.doi.org.wam.leeds.ac.uk/10.1137/S0363012998339678.
    10.1137/S0363012998339678
  94. Partington, Jonathan. "Bounded power signal spaces for robust control and modeling". SIAM J. Control Optim. (1999): http://0-dx.doi.org.wam.leeds.ac.uk/10.1137/S0363012997316664.
    10.1137/S0363012997316664
  95. Partington, Jonathan. "Constrained approximation and interpolation in Hilbert function spaces". J. Math. Anal. Appl. (1999): http://0-dx.doi.org.wam.leeds.ac.uk/10.1006/jmaa.1999.6358.
    10.1006/jmaa.1999.6358
  96. Partington, Jonathan. "Bézout factors and $L^1$-optimal controllers for delay systems using a two-parameter compensator scheme". IEEE Trans. Automat. Control (1999): http://0-dx.doi.org.wam.leeds.ac.uk/10.1109/9.780415.
    10.1109/9.780415
  97. Partington, Jonathan. "Robust control and tracking of a delay system with discontinuous non-linearity in the feedback". Internat. J. Control (1999): http://0-dx.doi.org.wam.leeds.ac.uk/10.1080/002071799220164.
    10.1080/002071799220164
  98. Partington, Jonathan. "Laguerre and Kautz shift approximations of delay systems". Internat. J. Control (1999): http://0-dx.doi.org.wam.leeds.ac.uk/10.1080/002071799220678.
    10.1080/002071799220678
  99. Partington, Jonathan. "On the representation of shift-invariant operators by transfer functions". Systems Control Lett. (1998): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/S0167-6911(97)00109-6.
    10.1016/S0167-6911(97)00109-6
  100. Partington, Jonathan. "A construction of rational wavelets and frames in Hardy-Sobolev spaces with applications to system modeling". SIAM J. Control Optim. (1998): http://0-dx.doi.org.wam.leeds.ac.uk/10.1137/S0363012996297339.
    10.1137/S0363012996297339
  101. Partington, Jonathan. "Complexity of identification of linear systems with rational transfer functions". Math. Control Signals Systems (1998): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/BF02750393.
    10.1007/BF02750393
  102. Partington, Jonathan. "Worst-case errors of linear algorithms for identification in $H_8$". Internat. J. Control (1998): http://0-dx.doi.org.wam.leeds.ac.uk/10.1080/002071798222884.
    10.1080/002071798222884
  103. Partington, Jonathan. "Robust identification from band-limited data". IEEE Trans. Automat. Control (1997): http://0-dx.doi.org.wam.leeds.ac.uk/10.1109/9.623101.
    10.1109/9.623101
  104. Partington, Jonathan. "Hardy approximation to $L^8$ functions on subsets of the circle". Constr. Approx. (1996): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/s003659900022.
    10.1007/s003659900022
  105. Partington, Jonathan. "Robust identification in the disc algebra using rational wavelets and orthonormal basis functions". Internat. J. Control (1996): http://0-dx.doi.org.wam.leeds.ac.uk/10.1080/00207179608921636.
    10.1080/00207179608921636
  106. Partington, Jonathan. "Recovery of functions by interpolation and sampling". J. Math. Anal. Appl. (1996): http://0-dx.doi.org.wam.leeds.ac.uk/10.1006/jmaa.1996.0084.
    10.1006/jmaa.1996.0084
  107. Partington, Jonathan. "Modeling of linear fading memory systems". IEEE Trans. Automat. Control (1996): http://0-dx.doi.org.wam.leeds.ac.uk/10.1109/9.506247.
    10.1109/9.506247
  108. Partington, Jonathan. "On bounded-error identification of feedback systems". Internat. J. Adapt. Control Signal Process. (1995): http://0-dx.doi.org.wam.leeds.ac.uk/10.1002/acs.4480090106.
    10.1002/acs.4480090106
  109. Partington, Jonathan. "Worst-case control-relevant identification". Automatica J. IFAC (1995): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0005-1098(95)00106-3.
    10.1016/0005-1098(95)00106-3
  110. Partington, Jonathan. "Rational wavelet decompositions of transfer functions in Hardy-Sobolev classes". Math. Control Signals Systems (1995): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/BF01211862.
    10.1007/BF01211862
  111. Partington, Jonathan. "Worst-case analysis of the least-squares method and related identification methods". Systems Control Lett. (1995): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0167-6911(94)00008-J.
    10.1016/0167-6911(94)00008-J
  112. Partington, Jonathan. "Analysis of linear methods for robust identification in $l_1$". Automatica J. IFAC (1995): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0005-1098(94)00163-D.
    10.1016/0005-1098(94)00163-D
  113. Partington, Jonathan. "Worst-case identification in $l_2$: linear and nonlinear algorithms". Systems Control Lett. (1994): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0167-6911(94)90103-1.
    10.1016/0167-6911(94)90103-1
  114. Partington, Jonathan. "Little Hankel operators on the half-plane". Integral Equations Operator Theory (1994): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/BF01205284.
    10.1007/BF01205284
  115. Partington, Jonathan. "Interpolation in normed spaces from the values of linear functionals". Bull. London Math. Soc. (1994): http://0-dx.doi.org.wam.leeds.ac.uk/10.1112/blms/26.2.165.
    10.1112/blms/26.2.165
  116. Partington, Jonathan. "Worst-case analysis of identification---BIBO robustness for closed-loop data". IEEE Trans. Automat. Control (1994): http://0-dx.doi.org.wam.leeds.ac.uk/10.1109/9.328804.
    10.1109/9.328804
  117. Partington, Jonathan. "Robust stabilization---BIBO stability, distance notions and robustness optimization". Automatica J. IFAC (1993): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0005-1098(93)90063-Y.
    10.1016/0005-1098(93)90063-Y
  118. Partington, Jonathan. "Algorithms for identification in $H_8$ with unequally spaced function measurements". Internat. J. Control (1993): http://0-dx.doi.org.wam.leeds.ac.uk/10.1080/00207179308922988.
    10.1080/00207179308922988
  119. Partington, Jonathan. "Robust approximate modelling of stable linear systems". Internat. J. Control (1993): http://0-dx.doi.org.wam.leeds.ac.uk/10.1080/00207179308923021.
    10.1080/00207179308923021
  120. Partington, Jonathan. "Worst case system identification in $l_1$: optimal algorithms and error bounds". Systems Control Lett. (1992): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0167-6911(92)90072-Z.
    10.1016/0167-6911(92)90072-Z
  121. Partington, Jonathan. "Worst-case identification in Banach spaces". Systems Control Lett. (1992): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0167-6911(92)90045-T.
    10.1016/0167-6911(92)90045-T
  122. Partington, Jonathan. "Robust identification of strongly stabilizable systems". IEEE Trans. Automat. Control (1992): http://0-dx.doi.org.wam.leeds.ac.uk/10.1109/9.173141.
    10.1109/9.173141
  123. Partington, Jonathan. "Robust identification in $H_8$". J. Math. Anal. Appl. (1992): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0022-247X(92)90308-Z.
    10.1016/0022-247X(92)90308-Z
  124. Partington, Jonathan. "Rational approximation of a class of infinite-dimensional systems. II. Optimal convergence rates of $L_8$ approximants". Math. Control Signals Systems (1991): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/BF02551279.
    10.1007/BF02551279
  125. Partington, Jonathan. "Approximation of unstable infinite-dimensional systems using coprime factors". Systems Control Lett. (1991): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0167-6911(91)90002-V.
    10.1016/0167-6911(91)90002-V
  126. Partington, Jonathan. "Approximation of delay systems by Fourier-Laguerre series". Automatica J. IFAC (1991): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0005-1098(91)90118-L.
    10.1016/0005-1098(91)90118-L
  127. Partington, Jonathan. "Robust identification and interpolation in $H_8$". Internat. J. Control (1991): http://0-dx.doi.org.wam.leeds.ac.uk/10.1080/00207179108934210.
    10.1080/00207179108934210
  128. Partington, Jonathan. "Rational approximation of a class of infinite-dimensional systems. I.\ Singular values of Hankel operators". Math. Control Signals Systems (1990): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/BF02551374.
    10.1007/BF02551374
  129. Partington, Jonathan. "Robust stabilization of delay systems by approximation of coprime factors". Systems Control Lett. (1990): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0167-6911(90)90053-W.
    10.1016/0167-6911(90)90053-W
  130. Partington, Jonathan. "Partial fraction expansions for delay systems". Systems Control Lett. (1988): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0167-6911(88)90012-6.
    10.1016/0167-6911(88)90012-6
  131. Partington, Jonathan. "Realisation and approximation of linear infinite-dimensional systems with error bounds". SIAM J. Control Optim. (1988): http://0-dx.doi.org.wam.leeds.ac.uk/10.1137/0326049.
    10.1137/0326049
  132. Partington, Jonathan. "$L_8$ approximation and nuclearity of delay systems". Systems Control Lett. (1988): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0167-6911(88)90041-2.
    10.1016/0167-6911(88)90041-2
  133. Partington, Jonathan. "Orthogonality in normed spaces". Bull. Austral. Math. Soc. (1986): http://0-dx.doi.org.wam.leeds.ac.uk/10.1017/S0004972700004020.
    10.1017/S0004972700004020
  134. Partington, Jonathan. "$B$-convexity, superreflexivity and summability". Quart. J. Math. Oxford Ser. (2) (1986): http://0-dx.doi.org.wam.leeds.ac.uk/10.1093/qmath/37.4.467.
    10.1093/qmath/37.4.467
  135. Partington, Jonathan. "Self-conjugate polyhedral Banach spaces". Bull. London Math. Soc. (1986): http://0-dx.doi.org.wam.leeds.ac.uk/10.1112/blms/18.3.284.
    10.1112/blms/18.3.284
  136. Partington, Jonathan. "Maximal norms on Banach spaces". Bull. London Math. Soc. (1985): http://0-dx.doi.org.wam.leeds.ac.uk/10.1112/blms/17.1.55.
    10.1112/blms/17.1.55
  137. Partington, Jonathan. "Growth conditions on subharmonic functions and resolvents of operators". Math. Proc. Cambridge Philos. Soc. (1985): http://0-dx.doi.org.wam.leeds.ac.uk/10.1017/S0305004100062861.
    10.1017/S0305004100062861
  138. Partington, Jonathan. "On nearly uniformly convex and $k$-uniformly convex spaces". Math. Proc. Cambridge Philos. Soc. (1984): http://0-dx.doi.org.wam.leeds.ac.uk/10.1017/S0305004100061594.
    10.1017/S0305004100061594
  139. Partington, Jonathan. "Inequalities for quadratic polynomials in Hermitian and dissipative operators". Adv. in Math. (1984): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0001-8708(84)90012-4.
    10.1016/0001-8708(84)90012-4
  140. Partington, Jonathan. "On nearly uniformly convex Banach spaces". Math. Proc. Cambridge Philos. Soc. (1983): http://0-dx.doi.org.wam.leeds.ac.uk/10.1017/S0305004100060394.
    10.1017/S0305004100060394
  141. Partington, Jonathan. "The resolvent of a Hermitian operator on a Banach space". J. London Math. Soc. (2) (1983): http://0-dx.doi.org.wam.leeds.ac.uk/10.1112/jlms/s2-27.3.507.
    10.1112/jlms/s2-27.3.507
  142. Partington, Jonathan. "Corrigenda to: ``On nearly uniformly convex Banach spaces''". Math. Proc. Cambridge Philos. Soc. (1983): http://0-dx.doi.org.wam.leeds.ac.uk/10.1017/S0305004100061016.
    10.1017/S0305004100061016
  143. Partington, Jonathan. "Norm attaining operators". Israel J. Math. (1982): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/BF02761947.
    10.1007/BF02761947
  144. Partington, Jonathan. "Subspaces of certain Banach sequence spaces". Bull. London Math. Soc. (1981): http://0-dx.doi.org.wam.leeds.ac.uk/10.1112/blms/13.2.162.
    10.1112/blms/13.2.162
  145. Partington, Jonathan. "Hadamard-Landau inequalities in uniformly convex spaces". Math. Proc. Cambridge Philos. Soc. (1981): http://0-dx.doi.org.wam.leeds.ac.uk/10.1017/S0305004100058710.
    10.1017/S0305004100058710
  146. Partington, Jonathan. "Equivalent norms on spaces of bounded functions". Israel J. Math. (1980): http://0-dx.doi.org.wam.leeds.ac.uk/10.1007/BF02761190.
    10.1007/BF02761190
  147. Partington, Jonathan. "Hermitian operators for absolute norms and absolute direct sums". Linear Algebra Appl. (1979): http://0-dx.doi.org.wam.leeds.ac.uk/10.1016/0024-3795(79)90109-5.
    10.1016/0024-3795(79)90109-5
  148. Partington, Jonathan. "Constants relating a Hermitian operator and its square". Math. Proc. Cambridge Philos. Soc. (1979): http://0-dx.doi.org.wam.leeds.ac.uk/10.1017/S0305004100055742.
    10.1017/S0305004100055742
  149. Partington, Jonathan. "On the Banach-Saks property". Math. Proc. Cambridge Philos. Soc. (1977): http://0-dx.doi.org.wam.leeds.ac.uk/10.1017/S0305004100054025.
    10.1017/S0305004100054025
Capítulo de livro
  1. Partington, Jonathan. "Dichotomy results for norm estimates in operator semigroups". 2015.
    10.1007/978-3-319-18494-4_8
  2. Partington, Jonathan. "Multivariable weighted composition operators: lack of point spectrum, and cyclic vectors". 2010.
    10.1007/978-3-0346-0158-0_5
  3. Partington, Jonathan. "Boundary values of analytic semigroups and associated norm estimates". 2010.
    10.4064/bc91-0-5
  4. Partington, Jonathan. "The method of minimal vectors applied to weighted composition operators". 2007.
    10.1007/978-3-7643-7980-3_5
  5. Partington, Jonathan. "Good bases". 2006.
    10.1007/11601609_6
  6. Partington, Jonathan. "Fourier transforms and complex analysis". 2006.
    10.1007/11601609_3
  7. Partington, Jonathan. "Weighted composition operators on Hardy and Bergman spaces". 2005.
    10.1007/3-7643-7314-8_9
  8. Partington, Jonathan. "Robust stability analysis of various classes of delay systems". 2004.
    10.1007/978-3-642-18482-6_18
  9. Partington, Jonathan. "Robust identification and the rejection of outliers". 1999.
    10.1007/BFb0109858
  10. Partington, Jonathan. "Identification of feedback systems from time series". 1994.
    10.1007/BFb0036255
  11. Partington, Jonathan. "Robust control and approximation in the chordal metric". 1992.
    10.1007/BFb0114652
Livro
  1. Partington, Jonathan. Modern approaches to the invariant-subspace problem. 2011.
    10.1017/CBO9780511862434
  2. Partington, Jonathan. Harmonic analysis and rational approximation. 2006.
    10.1007/11601609
  3. Partington, Jonathan. Linear operators and linear systems. 2004.
    10.1017/CBO9780511616693
  4. Partington, Jonathan. Interpolation, identification, and sampling. 1997.
  5. Partington, Jonathan. An introduction to Hankel operators. 1988.
Atividades

Orientação

Título / Tema
Papel desempenhado 		Curso (Tipo)
Instituição / Organização
1990 - Atual Supervised 14 Ph.D. theses in total, and 5 M.Sc. theses - Full list at http://www1.maths.leeds.ac.uk/~pmt6jrp/pdgs.html
Orientador
 Mathematics

Júri de grau académico

Tema
Tipo de participação 		Nome do candidato (Tipo de grau)
Instituição / Organização
2020 I have examined over 50 Ph.D. degrees, mostly in the UK but also elsewhere (especially France). Full list not available (Doutoramento)

Arbitragem científica em revista

Nome da revista (ISSN) Editora
2014 - 2018 Concrete Operators (2299-3282) De Gruyter Open Sp. z o.o.
2004 - 2009 SIAM Journal on Control and Optimization (1095-7138) Society for Industrial and Applied Mathematics
1998 - 2003 Journal of the London Mathematical Society (1469-7750) London Mathematical Society
Distinções

Prémio

1978 Rouse Ball (Mathematical) Essay Prize,