Artikel

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  Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Generalized Cesàro operators in the disc algebra and in Hardy spaces.
  In: Advances in Operator Theory. 10 (2025) 1: 5. - 19 S.
  ISSN 2662-2009 ; 2538-225x
  10.1007/s43036-024-00396-9
  (Peer-Review-Journal)
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  Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Mean ergodic and related properties of generalized Cesàro operators in BK-sequence spaces.
  In: Monatshefte für Mathematik. 206 (2025). - S. 1-43.
  ISSN 0026-9255 ; 1436-5081
  10.1007/s00605-024-02035-0
  (Peer-Review-Journal)
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  Curbera, Guillermo ; Okada, Susumu ; Ricker, Werner J.:
  The finite Hilbert transform acting in the Zygmund space LlogL.
  In: Annali della Scuola Normale Superiore di Pisa. 25 (2024) 3. - S. 1527-1558.
  ISSN 0391-173x ; 2036-2145
  10.2422/2036-2145.202203_003
  (Peer-Review-Journal)
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  Curbera, Guillermo ; Okada, Susumu ; Ricker, Werner J.:
  Measure theoretic aspects of the finite Hilbert transform.
  In: Mathematische Nachrichten. 297 (2024) 10. - S. 3927-3942.
  ISSN 0025-584x ; 1522-2616
  10.1002/mana.202200537
  (Peer-Review-Journal)
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  de Pagter, Ben ; Ricker, Werner J.:
  The modulus of a vector measure.
  In: Quaestiones mathematicae : QM ; journal of the South African Mathematical Society. 47 (2024) 1. - S. 121-136.
  ISSN 0379-9468 ; 1607-3606
  10.2989/16073606.2023.2287823
  (Peer-Review-Journal)
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  Ricker, Werner J. ; de Pagter, Ben:
  A Fuglede type theorem for Fourier multiplier operators.
  In: Indagationes mathematicae / Koninklijke Nederlandse Akademie van Wetenschappen. 34 (2023) 2. - S. 259-273.
  ISSN 0019-3577 ; 1872-6100
  10.1016/j.indag.2022.10.005
  (Peer-Review-Journal)
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  Curbera, Guillermo P. ; Ricker, Werner J.:
  Convolution in dual Cesàro sequence spaces.
  In: Journal of mathematical analysis and applications. 519 (2023) 2: 126838. - S. 21.
  ISSN 0022-247x ; 1096-0813
  10.1016/j.jmaa.2022.126838
  (Peer-Review-Journal)
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  Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Spectral properties of generalized Cesàro operators in sequence spaces.
  In: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales : Serie A: Matemáticas ; RACSAM. 117 (2023) 4: 140. - 33 S.
  ISSN 1578-7303 ; 1579-1505
  10.1007/s13398-023-01470-2
  (Peer-Review-Journal)
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  Curbera, Guillermo P. ; Ricker, Werner J.:
  Fine spectra and compactness of generalized Cesàro operators in Banach lattices in C^N.
  In: Journal of mathematical analysis and applications. 507 (2022) 2: 125824. - 31 S.
  ISSN 0022-247x ; 1096-0813
  10.1016/j.jmaa.2021.125824
  (Peer-Review-Journal)
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  Curbera, Guillermo ; Okada, Susumu ; Ricker, Werner J.:
  Fine spectra of the finite Hilbert transform in function spaces.
  In: Advances in mathematics. 380 (2021): 107597. - 29 S.
  ISSN 0001-8708
  10.1016/j.aim.2021.107597
  (Peer-Review-Journal)
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  Bonet, José ; Ricker, Werner J.:
  Frèchet and (LB)-sequence spaces induced by dual Banach spaces of discrete Cesàro spaces.
  In: Bulletin of the Belgian Mathematical Society - Simon Stevin. 28 (2021) 1. - S. 1-19.
  ISSN 1370-1444
  10.36045/j.bbms.200203
  (Peer-Review-Journal)
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  Bonet, José ; Ricker, Werner J.:
  Operators acting in sequence spaces generated by dual Banach spaces of discrete Cesàro spaces.
  In: Functiones et approximatio : commentarii mathematici. 64 (2021) 1. - S. 109-139.
  ISSN 0208-6573 ; 2080-9433
  10.7169/facm/1907
  (Peer-Review-Journal)
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  Curbera, Guillermo ; Okada, Susumu ; Ricker, Werner J.:
  Non-extendability of the finite Hilbert transform.
  In: Monatshefte für Mathematik. 195 (2021) 4. - S. 649-657.
  ISSN 0026-9255 ; 1436-5081
  10.1007/s00605-021-01572-2
  (Peer-Review-Journal)
• 

  

  Bonet, José ; Ricker, Werner J.:
  Operators acting in the dual spaces of dicscrete Cesàro spaces.
  In: Monatshefte für Mathematik. 191 (März 2020) 3. - S. 487-512.
  ISSN 0026-9255 ; 1436-5081
  10.1007/s00605-020-01370-2
  (Peer-Review-Journal)
• 

  

  Bonet, José ; Ricker, Werner J.:
  Order spectrum of the Cesàro operator in Banach lattice sequence spaces.
  In: Positivity. 24 (2020) 3. - S. 593-603.
  ISSN 1385-1292 ; 1572-9281
  10.1007/s11117-019-00699-9
  (Peer-Review-Journal)
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  Curbera, Guillermo ; Okada, Susumu ; Ricker, Werner J.:
  Extension and integral representation of the finite Hilbert transform in rearrangement invariant spaces.
  In: Quaestiones mathematicae : QM ; journal of the South African Mathematical Society. 43 (2020) 5-6. - S. 783-812.
  ISSN 0379-9468 ; 1607-3606
  10.2989/16073606.2019.1605423
  (Peer-Review-Journal)
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  Curbera, Guillermo ; Okada, Susumu ; Ricker, Werner J.:
  Inversion and extension of the finite Hilbert transform on (-1,1).
  In: Annali di matematica pura ed applicata. 198 (2019) 4. - S. 1835-1860.
  ISSN 0373-3114
  10.1007/s10231-019-00837-w
  (Peer-Review-Journal)
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  Ricker, Werner J.:
  Convolution operators in discrete Cesàro spaces.
  In: Archiv der Mathematik. 112 (2019) 1. - S. 71-82.
  ISSN 0003-889x ; 1420-8938
  0.1007/s00013-018-1266-x
  (Peer-Review-Journal)
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  Ricker, Werner J.:
  The order spectrum of convolution operators in discrete Cesàro spaces.
  In: Indagationes mathematicae / Koninklijke Nederlandse Akademie van Wetenschappen. 30 (2019) 4. - S. 527-535.
  ISSN 0019-3577 ; 1872-6100
  10.1016/j.indag.2019.01.008
  (Peer-Review-Journal)
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  Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Multiplier and averaging operators in the Banach spaces ces(p), 1 < p < ∞.
  In: Positivity. 23 (2019) 1. - S. 177-193.
  ISSN 1385-1292 ; 1572-9281
  10.1007/s11117-018-0601-6
  (Peer-Review-Journal)
• 

  

  Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Operators on the Fréchet sequence spaces ces(p+), 1 ≤ p < ∞.
  In: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales : Serie A: Matemáticas ; RACSAM. 113 (2019) 2. - S. 1533-1556.
  ISSN 1578-7303 ; 1579-1505
  10.1007/s13398-018-0564-2
  (Peer-Review-Journal)
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  Ricker, Werner J.:
  Convolution operators in the Fréchet sequence space ω = ℂ^ℕ.
  In: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales : Serie A: Matemáticas ; RACSAM. 113 (2019). - S. 3069-3088.
  ISSN 1578-7303 ; 1579-1505
  0.1007/s13398-019-00675-8
  (Peer-Review-Journal)
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  Ricker, Werner J.:
  Convolution operators in the Frechet sequence space omega = C-N.
  In: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales : Serie A: Matemáticas ; RACSAM. 113 (2019) 4. - S. 3069-3088.
  ISSN 1578-7303 ; 1579-1505
  10.1007/s13398-019-00675-8
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  The Cesàro operator on Korenblum type spaces of analytic functions.
  In: Collectanea Mathematica. 69 (2018) 2. - S. 263-281.
  ISSN 0010-0757
  (Peer-Review-Journal)
• Okada, Susumu ; Ricker, Werner J.:
  Conical measures and closed vector measures.
  In: Functiones et approximatio : commentarii mathematici. 59 (2018) 2. - S. 191-230.
  ISSN 0208-6573 ; 2080-9433
  (Peer-Review-Journal)
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  Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  The Fréchet spaces ces(p+),1 < p < ∞.
  In: Journal of mathematical analysis and applications. 458 (2018). - S. 1314-1323.
  ISSN 0022-247x ; 1096-0813
  10.1016/j.jmaa.2017.10.024
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  The Cesàro operator on duals of power series spaces of infinite type.
  In: Journal of operator theory. 79 (2018) 2. - S. 373-402.
  ISSN 0379-4024
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  The Cesàro operator in weighted ℓ_1 spaces.
  In: Mathematische Nachrichten. 291 (2018) 7. - S. 1015-1048.
  ISSN 0025-584x ; 1522-2616
  (Peer-Review-Journal)
• Ricker, Werner J.:
  On the optimally defined Hardy operator in L^p-spaces.
  In: Proceedings of the American Mathematical Society. 146 (2018) 11. - S. 4693-4705.
  ISSN 0002-9939 ; 1088-6826
  (Peer-Review-Journal)
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  Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  The Cesàro operator on power series spaces.
  In: Studia mathematica / Polska Akademia Nauk, Instytut Matematyczny. 240 (2018) 1. - S. 47-68.
  ISSN 0039-3223 ; 1730-6337
  10.4064/sm8590-2-2017
  (Peer-Review-Journal)
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  Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  The Cesàro operator in the Fréchet spaces l^p+ and L^p-.
  In: Glasgow Mathematical Journal. 59 (2017) 2. - S. 273-287.
  ISSN 0017-0895
  10.1017/S001708951600015X
  (Peer-Review-Journal)
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  Curbera, Guillermo ; Ricker, Werner J.:
  On the Radon-Nikodym property in function spaces.
  In: Proceedings of the American Mathematical Society. 145 (2017) 2. - S. 617-626.
  ISSN 0002-9939 ; 1088-6826
  10.1090/proc/13414
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  The weak Banach-Saks property for function spaces.
  In: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales : Serie A: Matemáticas ; RACSAM. 111 (2017) 3. - S. 657-671.
  ISSN 1578-7303 ; 1579-1505
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  Multipliers for spaces of unconditional series in the Hardy spaces H^p(ID).
  In: Ulmer Seminare über Funktionalanalysis und Differentialgleichungen. 20 (2017). - S. 81-83.
  ISSN 1135-5425
  (Peer-Review-Journal)
• Ricker, Werner J.:
  Commutativity of selfadjoint matrices.
  In: Ulmer Seminare über Funktionalanalysis und Differentialgleichungen. 20 (2017). - S. 129-131.
  ISSN 1135-5425
  (Peer-Review-Journal)
• Okada, Susumu ; Ricker, Werner J.:
  Weak completeness properties of the L^1-space of a spectral measure.
  In: Dissertationes mathematicae. 519 (2016). - S. 1-47.
  ISSN 0012-3862 ; 1730-6310
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  The Cèsaro operator in growth Banach spaces of analytic functions.
  In: Integral Equations and Operator Theory. 86 (2016). - S. 97-112.
  ISSN 0378-620x ; 1420-8989
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  Abstract Cèsaro spaces: Integral representations.
  In: Journal of mathematical analysis and applications. 441 (2016) 1. - S. 25-44.
  ISSN 0022-247x ; 1096-0813
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Dynamics and spectrum of the Cesàro operator on C^∞(R_+).
  In: Monatshefte für Mathematik. 181 (2016). - S. 267-283.
  ISSN 0026-9255 ; 1436-5081
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Mean ergodicity and spectrum of the Cesàro operator on weighted c_0 spaces.
  In: Positivity. 20 (2016). - S. 761-803.
  ISSN 1385-1292 ; 1572-9281
  (Peer-Review-Journal)
• Ricker, Werner J.:
  Optimal extension of the Cesàro operator in L^p ([0,1]).
  In: Bulletin of the Belgian Mathematical Society - Simon Stevin. 22 (2015). - S. 343-352.
  ISSN 1370-1444
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  The Cesàro operator and unconditional Taylor series in Hardy spaces.
  In: Integral Equations and Operator Theory. 83 (2015) 2. - S. 179-195.
  ISSN 0378-620x ; 1420-8989
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  On the continuous Cesàro operator in certain function spaces.
  In: Positivity. 19 (2015). - S. 659-679.
  ISSN 1385-1292 ; 1572-9281
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Spectrum and compactness of the Cesàro operator on weighted ℓp spaces.
  In: The Journal of the Australian Mathematical Society. 99 (2015). - S. 287-314.
  ISSN 1446-7887 ; 0004-9735 ; 0263-6115
  (Peer-Review-Journal)
• 

  Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Uniform convergence and spectra of operators in a class of Fréchet spaces.
  In: Abstract and Applied Analysis : AAA. (2014). - 16 S.
  ISSN 1085-3375 ; 1687-0409
  Article ID 179027
  (Peer-Review-Journal)
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  Okada, Susumu ; Ricker, Werner J. ; Sánchez Pérez, Enrique A.:
  Lattice copies of c_0 and ℓ∞ in spaces of integrable functions for a vector measure.
  In: Dissertationes mathematicae. 500 (2014). - S. 1-68.
  ISSN 0012-3862 ; 1730-6310
  10.4064/dm500-0-1
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Uniform mean ergodicity of C_0-semigroups in a class of Fréchet spaces.
  In: Functiones et approximatio : commentarii mathematici. 50 (2014) 2. - S. 307-349.
  ISSN 0208-6573 ; 2080-9433
  (Peer-Review-Journal)
• 

  Okada, Susumu ; Ricker, Werner J. ; Rodríguez-Piazza, Luis:
  Operator ideal properties of the integration map of a vector measure.
  In: Indagationes mathematicae / Koninklijke Nederlandse Akademie van Wetenschappen. 25 (2014) 2. - S. 315-340.
  ISSN 0019-3577 ; 1872-6100
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  Solid extensions of the Cesàro operator on ℓp and c_0.
  In: Integral Equations and Operator Theory. 80 (2014) 1. - S. 61-77.
  ISSN 0378-620x ; 1420-8989
  (Peer-Review-Journal)
• Ricker, Werner J. ; Rodríguez-Piazza, Luis:
  Absolutely summing multiplier operators in L^p(G) for p > 2.
  In: Proceedings of the American Mathematical Society. 142 (2014) 12. - S. 4305-4313.
  ISSN 0002-9939 ; 1088-6826
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Characterizing Fréchet-Schwartz spaces via power bounded operators.
  In: Studia mathematica / Polska Akademia Nauk, Instytut Matematyczny. 224 (2014) 1. - S. 25-45.
  ISSN 0039-3223 ; 1730-6337
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  Spectrum of the Cesàro operator in ℓ^p.
  In: Archiv der Mathematik. 100 (2013) 3. - S. 267-271.
  ISSN 0003-889x ; 1420-8938
  (Peer-Review-Journal)
• 

  Curbera, Guillermo ; Ricker, Werner J.:
  A feature of averaging.
  In: Integral Equations and Operator Theory. 76 (2013) 3. - S. 447-449.
  ISSN 0378-620x ; 1420-8989
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Convergence of arithmetic means of operators in Fréchet spaces.
  In: Journal of mathematical analysis and applications. 401 (2013) 1. - S. 160-173.
  ISSN 0022-247x ; 1096-0813
  (Peer-Review-Journal)
• 

  Curbera, Guillermo ; Ricker, Werner J.:
  Solid extentsions of the Cesàro operator on the Hardy space H^2(D).
  In: Journal of mathematical analysis and applications. 407 (2013) 2. - S. 387-397.
  ISSN 0022-247x ; 1096-0813
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Montel resolvents and uniformly mean ergodic semigroups of linear operators.
  In: Quaestiones mathematicae : QM ; journal of the South African Mathematical Society. 36 (2013). - S. 253-290.
  ISSN 0379-9468 ; 1607-3606
  (Peer-Review-Journal)
• 

  del Campo, Ricardo ; Okada, Susumu ; Ricker, Werner J.:
  L^p-spaces and ideal properties of integration operators for Fréchet-space-valued measures.
  In: Journal of operator theory. 68 (2012) 2. - S. 463-485.
  ISSN 0379-4024
  (Peer-Review-Journal)
• 

  Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Mean ergodic semigroups of operators.
  In: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales : Serie A: Matemáticas ; RACSAM. 106 (2012) 2. - S. 299-319.
  ISSN 1578-7303 ; 1579-1505
  (Peer-Review-Journal)
• Okada, Susumu ; Ricker, Werner J.:
  Integral extension of multiplier operators in A(G).
  In: Revista matemática complutense. 25 (2012) 1. - S. 199-219.
  ISSN 0214-3577 ; 1139-1138
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  Extensions of the classical Cesàro operator in Hardy spaces.
  In: Mathematica Scandinavica. 108 (2011). - S. 279-290.
  ISSN 0025-5521
  (Peer-Review-Journal)
• 

  Okada, Susumu ; Ricker, Werner J.:
  Ideal properties and integral extension of convolution operators on L∞(G).
  In: Note di Matematica. 31 (2011) 1. - S. 149-172.
  ISSN 1123-2536 ; 1590-0932
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  Sobolev type inequalities for rearrangement invariant spaces.
  In: Positivity. 15 (2011) 4. - S. 553-570.
  ISSN 1385-1292 ; 1572-9281
  (Peer-Review-Journal)
• 

  Okada, Susumu ; Ricker, Werner J. ; Rodríguez-Piazza, Luis:
  Absolutely summing convolution operators in L^p(G).
  In: Proceedings of the London Mathematical Society. 102 (2011) 5. - S. 843-882.
  ISSN 0024-6115 ; 1460-244x
  10.1112/plms/pdq042
  (Peer-Review-Journal)
• Bonet, José ; de Pagter, Ben ; Ricker, Werner J.:
  Mean ergodic operators and reflexive Fréchet lattices.
  In: Proceedings of the Royal Society of Edinburgh / Section A, Mathematics. 141 (2011). - S. 897-920.
  ISSN 0308-2105 ; 0080-4541
  (Peer-Review-Journal)
• Okada, Susumu ; Ricker, Werner J. ; Rodríguez-Piazza, Luis:
  Operator ideal properties of vector measures with finite variation.
  In: Studia mathematica / Polska Akademia Nauk, Instytut Matematyczny. 205 (2011). - S. 215-249.
  ISSN 0039-3223 ; 1730-6337
  (Peer-Review-Journal)
• Mockenhaupt, Gerd ; Okada, Susumu ; Ricker, Werner J.:
  Optimal extension of Fourier multiplier operators in L^p(G).
  In: Integral Equations and Operator Theory. 68 (2010). - S. 573-599.
  ISSN 0378-620x ; 1420-8989
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  C_0-semigroups and mean ergodic operators in a class of Fréchet spaces.
  In: Journal of mathematical analysis and applications. 365 (2010) 1. - S. 142-157.
  ISSN 0022-247x ; 1096-0813
  (Peer-Review-Journal)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Grothendieck spaces with the Dunford-Pettis property.
  In: Positivity. 14 (2010). - S. 145-164.
  ISSN 1385-1292 ; 1572-9281
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  Function spaces arising from kernel operators.
  In: Positivity. 14 (2010). - S. 637-653.
  ISSN 1385-1292 ; 1572-9281
  (Peer-Review-Journal)
• del Campo, Ricardo ; Ricker, Werner J.:
  The Fatou completion of a Fréchet function space and applications.
  In: The Journal of the Australian Mathematical Society. 88 (2010). - S. 49-60.
  ISSN 1446-7887 ; 0004-9735 ; 0263-6115
  (Peer-Review-Journal)
• 

  Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Mean ergodic operators in Fréchet spaces.
  In: Annales Academiae Scientiarum Fennicae. 34 (2009). - S. 401-436.
  ISSN 0066-1953 ; 1239-629x
  (Peer-Review-Journal)
• Bonet, José ; Ricker, Werner J.:
  Mean ergodicity of multiplication operators in weighted spaces of holomorphic functions.
  In: Archiv der Mathematik. 92 (2009). - S. 428-437.
  ISSN 0003-889x ; 1420-8938
  (Peer-Review-Journal)
• del Campo, Ricardo ; Ricker, Werner J.:
  The space of scalarly integrable functions for a Frechet-space-valued measure.
  In: Journal of mathematical analysis and applications. 354 (2009). - S. 641-647.
  ISSN 0022-247x ; 1096-0813
  (Peer-Review-Journal)
• Curbera, Guillermo ; Delgado, Olvido ; Ricker, Werner J.:
  Vector measures: where are their integrals?
  In: Positivity. 13 (2009). - S. 61-87.
  ISSN 1385-1292 ; 1572-9281
  (Peer-Review-Journal)
• de Pagter, Ben ; Ricker, Werner J.:
  Fourier multipliers and spectral measures in Banach function spaces.
  In: Positivity. 13 (2009). - S. 225-241.
  ISSN 1385-1292 ; 1572-9281
  (Peer-Review-Journal)
• Mockenhaupt, Gerd ; Ricker, Werner J.:
  Optimal extension of the Hausdorff-Young inequality.
  In: Journal für die reine und angewandte Mathematik. 620 (2008). - S. 195-211.
  ISSN 0075-4102
  (Peer-Review-Journal)
• Mockenhaupt, Gerd ; Ricker, Werner J.:
  Approximation of p-multiplier operators via their spectral projections.
  In: Positivity. 12 (2008). - S. 133-150.
  ISSN 1385-1292 ; 1572-9281
  (Peer-Review-Journal)
• de Pagter, Ben ; Ricker, Werner J.:
  R-bounded representations of L ¹ ( G ).
  In: Positivity. 12 (2008). - S. 151-166.
  ISSN 1385-1292 ; 1572-9281
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  Can optimal rearrangement invariant Sobolev imbeddings be further extended?
  In: Indiana University mathematics journal : IUMJ. 56 (2007). - S. 1479-1497.
  ISSN 0022-2518 ; 1943-5258
  (Peer-Review-Journal)
• Albrecht, Ernst ; Ricker, Werner J.:
  Spectral properties of some linear matrix differential operators in L^p-spaces over R.
  In: Integral Equations and Operator Theory. 59 (2007). - S. 449-489.
  ISSN 0378-620x ; 1420-8989
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  The Fatou property in p-convex Banach lattices.
  In: Journal of mathematical analysis and applications. 328 (2007). - S. 287-294.
  ISSN 0022-247x ; 1096-0813
  (Peer-Review-Journal)
• Mathieu, Martin ; Ricker, Werner J.:
  The Weyl calculus: finite dimensional aspects.
  In: Mathematical proceedings of the Royal Irish Academy. 107A (2007) 2. - S. 171-181.
  ISSN 1393-7197
  (Peer-Review-Journal)
• Okada, Susumu ; Ricker, Werner J.:
  Optimal domains and integral representations of L^p(G)-valued convolution operators via measures.
  In: Mathematische Nachrichten. 280 (2007). - S. 423-436.
  ISSN 0025-584x ; 1522-2616
  (Peer-Review-Journal)
• Bonet, José ; Ricker, Werner J.:
  Schauder decompositions and the Grothendieck and Dunford-Pettis properties in Koethe echelon spaces of infinite order.
  In: Positivity. 11 (2007). - S. 77-93.
  ISSN 1385-1292 ; 1572-9281
  (Peer-Review-Journal)
• 

  de Pagter, Ben ; Ricker, Werner J.:
  C(K)-representations and R-boundedness.
  In: The journal of the London Mathematical Society. 76 (2007) 2. - S. 498-512.
  ISSN 0024-6107
  10.1112/jlms/jdm072
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  Compactness properties of Sobolev imbeddings for rearrangement invariant norms.
  In: Transactions of the American Mathematical Society. 359 (2007). - S. 1471-1484.
  ISSN 0002-9947
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  Banach lattices with the Fatou property and optimal domains of kernel operators.
  In: Indagationes mathematicae / Koninklijke Nederlandse Akademie van Wetenschappen. 17 (2006). - S. 187-204.
  ISSN 0019-3577 ; 1872-6100
  (Peer-Review-Journal)
• Bonet, José ; Okada, Susumu ; Ricker, Werner J.:
  The canonical spectral measure and Koethe function spaces.
  In: Quaestiones mathematicae : QM ; journal of the South African Mathematical Society. 29 (2006). - S. 91-116.
  ISSN 0379-9468 ; 1607-3606
  (Peer-Review-Journal)
• Bonet, José ; Ricker, Werner J.:
  The canonical spectral measure in Koethe echelon spaces.
  In: Integral Equations and Operator Theory. 53 (2005). - S. 477-496.
  ISSN 0378-620x ; 1420-8989
  (Peer-Review-Journal)
• 

  de Pagter, Ben ; Ricker, Werner J.:
  Products of commuting Boolean algebras of projections and Banach space geometry.
  In: Proceedings of the London Mathematical Society. 91 (2005) 2. - S. 483-508.
  ISSN 0024-6115 ; 1460-244x
  10.1112/S0024611505015303
  (Peer-Review-Journal)
• Fremlin, David H. ; de Pagter, Ben ; Ricker, Werner J.:
  Sequential closedness of Boolean algebras of projections in Banach spaces.
  In: Studia mathematica / Polska Akademia Nauk, Instytut Matematyczny. 167 (2005). - S. 45-62.
  ISSN 0039-3223 ; 1730-6337
  (Peer-Review-Journal)
• Ricker, Werner J.:
  The spectral mapping property for p-multiplier operators on compact abelian groups.
  In: The Journal of the Australian Mathematical Society. 78 (2005). - S. 423-428.
  ISSN 1446-7887 ; 0004-9735 ; 0263-6115
  (Peer-Review-Journal)
• Bonet, José ; Ricker, Werner J.:
  Spectral measures in classes of Fréchet spaces.
  In: Bulletin de la Société Royale des Sciences de Liège. (2004). - S. 99-117.
  ISSN 0037-9565
  (Peer-Review-Journal)
• Ricker, Werner J.:
  Banach algebras of p-multiplier operators for the circle group.
  In: Contemporary mathematics : CONM. 363 (2004). - S. 299-312.
  ISSN 0271-4132
  (Peer-Review-Journal)
• Okada, Susumu ; Ricker, Werner J.:
  Optimal domains and integral representations of convolution operators in L^p(G).
  In: Integral Equations and Operator Theory. 48 (2004). - S. 525-546.
  ISSN 0378-620x ; 1420-8989
  (Peer-Review-Journal)
• Ricker, Werner J. ; Väth, Martin:
  Spaces of complex functions and vector measures in incomplete spaces.
  In: Journal of function spaces and applications. 2 (2004) 1. - S. 1-16.
  ISSN 0972-6802
  (Peer-Review-Journal)
• Ricker, Werner J.:
  Optimal domains for convolution operators in L^p(G).
  In: Oberwolfach Reports. 1 (2004). - S. 1895-1898.
  ISSN 1660-8933
• Diestel, J ; Ricker, Werner J.:
  The strong closure of Boolean algebras of projections in Banach spaces.
  In: The Journal of the Australian Mathematical Society. 77 (2004). - S. 1-5.
  ISSN 1446-7887 ; 0004-9735 ; 0263-6115
  (Peer-Review-Journal)
• 

  Bonet, José ; Ricker, Werner J.:
  Boolean algebras of projections in (DF)- and (LF)-spaces.
  In: Bulletin of the Australian Mathematical Society. 67 (2003). - S. 297-303.
  ISSN 0004-9727
  (Peer-Review-Journal)
• 

  Mockenhaupt, Gerd ; Ricker, Werner J.:
  Fuglede's theorem, the bicommutant theorem and p-multiplier operators for the circle.
  In: Journal of operator theory. 49 (2003). - S. 295-310.
  ISSN 0379-4024
  (Peer-Review-Journal)
• 

  Okada, Susumu ; Ricker, Werner J.:
  Fréchet-space-valued measures and the AL-property.
  In: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales : Serie A: Matemáticas ; RACSAM. 97 (2003). - S. 305-314.
  ISSN 1578-7303 ; 1579-1505
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  Optimal domains for the kernel operator associated with Sobolev's inequality.
  In: Studia mathematica / Polska Akademia Nauk, Instytut Matematyczny. 158 (2003). - S. 131-152.
  ISSN 0039-3223 ; 1730-6337
  (Peer-Review-Journal)
• 

  Ricker, Werner J. ; Väth, Martin:
  An extension of a commutativity theorem of M. Uchiyama.
  In: Bulletin / Irish Mathematical Society. 48 (2002). - S. 35-41.
  ISSN 0791-5578
  (Peer-Review-Journal)
• Okada, Susumu ; Ricker, Werner J.:
  Compact integration operators for Fréchet-space-valued measures.
  In: Indagationes mathematicae / Koninklijke Nederlandse Akademie van Wetenschappen. 13 (2002). - S. 209-227.
  ISSN 0019-3577 ; 1872-6100
  (Peer-Review-Journal)
• 

  Ressel, Paul ; Ricker, Werner J.:
  An integral representation for semigroups of unbounded normal operators.
  In: Journal of operator theory. 47 (2002). - S. 219-243.
  ISSN 0379-4024
  (Peer-Review-Journal)
• 

  Ressel, Paul ; Ricker, Werner J.:
  Vector-valued positive definite functions, the Berg-Maserick theorem, and applications.
  In: Mathematica Scandinavica. 90 (2002). - S. 289-319.
  ISSN 0025-5521
  (Peer-Review-Journal)
• Curbera, Guillermo ; Ricker, Werner J.:
  Optimal domains for kernel operators via interpolation.
  In: Mathematische Nachrichten. 244 (2002). - S. 47-63.
  ISSN 0025-584x ; 1522-2616
  (Peer-Review-Journal)
• Okada, Susumu ; Ricker, Werner J. ; Rodríguez-Piazza, Luis:
  Compactness of the integration operator associated with a vector measure.
  In: Studia mathematica / Polska Akademia Nauk, Instytut Matematyczny. 150 (2002). - S. 133-149.
  ISSN 0039-3223 ; 1730-6337
  (Peer-Review-Journal)
• 

  Okada, Susumu ; Ricker, Werner J.:
  Criteria for determining compactness of the integration operator associated with a vector measure.
  In: Tatra Mountains mathematical publications. 24 (2002). - S. 175-188.
  ISSN 1210-3195
  (Peer-Review-Journal)
• 

  Ricker, Werner J. ; Väth, Martin:
  The Weyl calculus and commutativity of selfadjoint matrices and operators.
  In: Tübinger Berichte zur Funktionalanalysis. 11 (2001). - S. 279-294.

Buch

• Curbera, Guillermo ; Mockenhaupt, Gerd ; Ricker, Werner J.:
  Vector Measures, Integration and Related Topics.
  Basel u.a. : Birkhäuser, 2010. - (Operator Theory: Advances and Applications ; 201)
  ISBN 978-3-03-460210-5 ; 978-3-0346-0211-2
• Okada, Susumu ; Ricker, Werner J. ; Sánchez Pérez, Enrique A.:
  Optimal domain and integral extension of operators : acting in function spaces.
  Basel u.a. : Birkhäuser, 2008. - 400 S. - (Operator theory : advances and applications ; 180)
  ISBN 978-3-7643-8647-4

Aufsatz in einem Buch

• 

  Curbera, Guillermo ; Okada, Susumu ; Ricker, Werner J.:
  The finite Hilbert transform acting in rearrangement invariant spaces on (-1, 1).
  In: Duduchava, Roland ; Shargorodsky, Eugene ; Tephnadze, George (Hrsg.): Tbilisi Analysis and PDE Seminar : extended Abstracts of the 2020-2023 Seminar Talks. - Cham, Switzerland : Springer, 2024. - S. 55-65. - (Research Perspectives Ghent Analysis and PDE Center ; 7)
  ISBN 978-3-031-62894-8 ; 978-3-031-62893-1 ; 978-3-031-62895-5 ; 978-3-031-62896-2
  10.1007/978-3-031-62894-8_6
  (Begutachteter Beitrag / peer-reviewed paper)
• Curbera, Guillermo ; Okada, Susumu ; Ricker, Werner J.:
  The finite Hilbert transform on (-1, 1).
  In: Gaspar, Dumitru ; Ross, William T. ; Timotin, D. ; Vasilescu, Florian-Horia ( Hrsg.) : Postpandemic Operator Theory : Conference Proceedings - Timisoara : The Theta Foundation. - Timişoara, Rumänien, 2024. - S. 29-60
  ISBN 978-606-8443-13
  (Begutachteter Beitrag / peer-reviewed paper)
• de Pagter, Ben ; Ricker, Werner J.:
  Translation invariant Banach function spaces and Fourier multiplier operators.
  In: Godefroy, Gilles ; Moslehian, Mohammad Sal ; Seoane-Sepúlveda, Juan Benigno (Hrsg.): Geometry of Banach Spaces and Related Fields. - Providence, RI, USA : American Mathematical Society, 2024. - S. 67-96. - (Proceedings of Symposia in Pure Mathematics (American Mathematical Society) ; 106)
  ISBN 978-1-4704-7570-3 ; 978-1-4704-7674-8
  (Begutachteter Beitrag / peer-reviewed paper)
• 

  Okada, Susumu ; Ricker, Werner J.:
  Classes of localizable measure spaces.
  In: Buskes, Gerard ; de Jeu, Marcel ; Dodds, Peter ; Schep, Anton ; Sukochev, Fedor ; van Neerven, Jan ; Wickstead, Anthony (Hrsg.): Festschrift in Honour of Ben de Pagter on the Occasion of his 65th Birthday. - Cham, Switzerland : Birkhäuser, 2019. - S. 425-469
  ISBN 978-3-030-10850-2
  (Begutachteter Beitrag / peer-reviewed paper)
• 

  Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  Linear operators on the (LB)-sequence spaces ces(p-), 1 < p < ∞.
  In: Ferrando, Juan Carlos (Hrsg.): Descriptive Topology and Functional Analysis II. - Cham, Switzerland, 2019. - S. 43-67. - (Springer Proceedings in Mathematics & Statistics ; 286)
  ISBN 978-3-030-17375-3
  (Begutachteter Beitrag / peer-reviewed paper)
• Ricker, Werner J.:
  Multipliers and L^p-operator semigroups.
  In: Ball, Joseph A. ; Dritschel, Michael A. ; ter Elst, A.F.M. ; Portal, Pierre ; Potapov, Denis (Hrsg.): Operator Theory in Harmonic and Non-commutative Analysis : IWOTA 12. - Cham : Springer, 2014. - S. 235-242. - (Operator Theory : Advances and Applications ; 240)
  ISBN 978-3-319-06265-5
  (Begutachteter Beitrag / peer-reviewed paper)
• Albanese, Angela A. ; Bonet, José ; Ricker, Werner J.:
  On mean ergodic operators.
  In: Curbera, Guillermo P. ; Mockenhaupt, Gerd ; Ricker, Werner J. (Hrsg.): Vector Measures, Integration and Related Topics. - Basel : Birkhäuser, 2010. - S. 1-20. - (Operator Theory: Advances and Applications ; 201)
  ISBN 978-3-03-460210-5 ; 978-3-0346-0211-2
  (Begutachteter Beitrag / peer-reviewed paper)
• de Pagter, Ben ; Ricker, Werner J.:
  A note on R-boundedness in bidual spaces.
  In: Curbera, Guillermo P. ; Mockenhaupt, Gerd ; Ricker, Werner J. (Hrsg.): Vector Measures, Integration and Related Topics. - Basel : Birkhäuser, 2010. - S. 323-325. - (Operator Theory: Advances and Applications ; 201)
  ISBN 978-3-03-460210-5 ; 978-3-0346-0211-2
  (Begutachteter Beitrag / peer-reviewed paper)
• 

  Curbera, Guillermo ; Ricker, Werner J.:
  Vector measures, integration and applications.
  In: Boulabiar, Karim ; Buskes, Gerard ; Triki, Abdelmajid (Hrsg.): Positivity : outflow from the 2006 conference Carthapos06 in Tunis (Tunisia). - Basel u.a. : Birkhäuser, 2007. - S. 127-160. - (Trends in mathematics)
  ISBN 978-3-7643-8478-4 ; 978-3-7643-8477-7
  (Begutachteter Beitrag / peer-reviewed paper)
• de Pagter, Ben ; Ricker, Werner J.:
  R-boundedness of C(K) representations, group homomorphisms and Banach space geometry.
  In: Weber, Martin R. (Hrsg.): Proceedings of the Conference Positivity IV - Theory and Applications : Dresden (Germany), July 25 - 29, 2005. - Dresden : Techn. Univ., Inst. für Analysis, 2006. - S. 115-129
  ISBN 3-86005-512-7
  (Begutachteter Beitrag / peer-reviewed paper)
• Albrecht, Ernst ; Ricker, Werner J.:
  Local spectral theory for operators with thin spectrum.
  In: Gheondea, Aurelian ; Şabac, Mihai: Spectral Analysis and Its Applications : Ion Colojoară Anniversary. - Bucharest : Theta, 2003. - S. 1-25. - (Theta series in advanced mathematics ; 2)
  ISBN 973-85432-3-1
  (Begutachteter Beitrag / peer-reviewed paper)

Veranstaltungsbeitrag (unveröffentlicht)

• Ricker, Werner J.:
  Convolution operators in translation invariant function spaces.
  2022
  Veranstaltung: Progress in Functional Analysis: Methods and Applications, 19 - 21 September 2022, Lecce, Italien.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  Convolution operators in discrete Cesàro spaces 2019.
  2019
  Veranstaltung: Seminario of the Instituto Universitario de Investigación de Matemáticas de la Universidad de Sevilla (IMUS), Spain, Sevilla, Spanien.
  (Veranstaltungsbeitrag: Vortragsreihe, Vortrag)
• Ricker, Werner J.:
  Convolution operators in discrete Cesàro spaces.
  2018
  Veranstaltung: Workshop on Positivity and Noncommutative Analysis, 26. - 28. September 2018, Delft University of Technology, Delft, The Netherlands.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  Convolution operators in discrete Cesàro spaces.
  2018
  Veranstaltung: Pawel Domański Memorial Conference, 01. - 07. July 2018, The Mathematical Research and Conference Center, Bedlewo, Poland.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  Convolution operators in discrete Cesàro spaces.
  2018
  Veranstaltung: Harmonic Analysis Conference Celebrating the Mathematical Legacy of Alan McIntosh, 12. - 16. Februar, Australian National University, Canberra, Australia.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  Formation of averages: a classical proccess.
  2016
  Veranstaltung: Flinders Mathematical Sciences Laboratory, September 5th, 2016, Adelaide, Australia, Flinders University.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Formation of averages: a classical process.
  2016
  Veranstaltung: Pure Mathematics Department, August 23rd, 2016, Sydney, Australia, University of New South Wales.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  The Cesàro operator on weighted l^p-spaces.
  2015
  Veranstaltung: Workshop on Functional Analysis Valencia 2015 on the occasion of the 60th birthday of José Bonet, 15 June - 19 June 2015, Valencia, Spain.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  The Cesàro operator on weighted l^p-spaces.
  2015
  Veranstaltung: Mathematics Seminar, March 12th, 2015, Delft, Niederlande, Delft University of Technology.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Translation invariant Banach function spaces and order bounded multiplier operators.
  2014
  Veranstaltung: Mathematics Seminar / Mathematics Research Institute (IMUS), Universidad de Sevilla, March 19th, 2014, Sevilla, Spain.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Translation invariant Banach function spaces and order bounded multiplier operators.
  2014
  Veranstaltung: Mathematics Seminiar / Institute of Pure and Applied Mathematics (IUMPA), Universitat Politècnica de Valènica, March 4th, 2014, València, Spain.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Optimal order bounded integration maps and convolution operators.
  2012
  Veranstaltung: Integration, Vector Measures and Related Topics V, 28. August - 01. September 2012, Palermo, Italy.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  Banach algebras and convolution operators in A(G).
  2012
  Veranstaltung: Mathematics Seminar, March 26th, 2012, Delft University of Technology, Delft, The Netherlands.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  A classical averaging operator.
  2012
  Veranstaltung: Mathematisches Kolloquium, 3. April 2012, Universität Siegen, Germany.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Banach algebras, vector measures and convolution operators in A(G).
  2010
  Veranstaltung: Functional Analysis Valencia, 7.-11. Juni 2010, Valencia, Spain.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  Banach space geometry and Boolean algebras of projections.
  2010
  Veranstaltung: Mathematics Department, Delft University of Technology, February 2010, Delft, The Netherlands.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Banach space geometry and Boolean algebras of projections.
  2009
  Veranstaltung: Operators and Operator Algebras, 8.-11. Dezember 2009, University of Edinburgh, UK.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  C_0-semigroups in a class of Fréchet spaces.
  2009
  Veranstaltung: Mathematics Department, Delft University of Technology, May 2009, Delft, The Netherlands.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Functional calculi with applications.
  2009
  Veranstaltung: Internationales mathematisches Festkolloquium zum 65. Geburtstag von Professor Dr. Ernst Albrecht, 31.7.2009, Fachrichtung Mathematik, Universität des Saarlandes, Saarbrücken, Germany.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Optimal extension of multiplier operators in L^p(G).
  2009
  Veranstaltung: Instituto Universitario de Matemática Pura y Aplicada, Universidad Politécnica de Valencia, 3. April 2009, Valencia, Spain.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Positive mean ergodic operators and reflexive Fréchet lattices.
  2009
  Veranstaltung: Conference "Positivity VI", 20.-24. Juli 2009, El Escorial, Madrid, Spain.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  The spectral theorem: a historical viewpoint.
  2009
  Veranstaltung: Mathematisches und Didaktisches Kolloquium, 20.5.2009, Institut für Mathematik, Universität Oldenburg, Germany.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  The Hausdorff-Young Inequality.
  2008
  Veranstaltung: Banach Algebras and Local Spectral Theory, 28.-30. Aug. 2009, Copenhagen (Denmark).
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  Mean Ergodic Operators.
  2008
  Veranstaltung: Mean Ergodic Operators, Februar 2008, Flinders University (Adelaide, Australien).
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  The canonical spectral measure in Köthe echelon spaces.
  2007
  Veranstaltung: Functional Analysis Colloquium, 1. Juni 2007, Delft University of Technology, Delft, The Netherlands.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Kernel operators: where are their integrals?
  2007
  Veranstaltung: Conference "Positivity V", 23.-27. Juli 2007, Queen's University, Belfast, UK.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  The Hausdorff-Young inequality in L^p spaces.
  2006
  Veranstaltung: Functional Analysis Colloquium, 3. März 2006, Mathematics Department, Delft University of Technology, Delft, The Netherlands.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  The Hausdorff-Young inequality.
  2006
  Veranstaltung: 50th Annual Meeting of the Australian Mathematical Society, 25.-29. Sept. 2006, Macquarie University, Sydney, Australia.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  R-boundedness, Banach space geometry and group homomorphisms.
  2006
  Veranstaltung: Second Meeting on Vector Measures and Integration, 16.-18. Nov. 2006, Escuela Técnica Superior de Ingenieros, Universidad de Sevilla, Spain.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  The spectral mapping property for linear differential operators in L^p(R^N).
  2006
  Veranstaltung: Mathematics Department, Flinders University, Sept. 2006, Adelaide, Australia.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Vector measures, Banach lattices and the Fatou property.
  2006
  Veranstaltung: Analysis Seminar, 19.-21. May 2006, Salzburg, Austria.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  The spectrum of linear differential operators in L^p (R^n).
  2005
  Veranstaltung: Fachbereich Mathematik, Universität Paderborn, Nov. 2005, Paderborn, Germany.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Vector measures, Banach lattices and the Fatou property.
  2005
  Veranstaltung: Functional Analysis Colloquium, 23. Februar 2005, Mathematics Department, Delft University of Technology, Delft, The Netherlands.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Vector measures, Banach lattices and the Fatou property.
  2005
  Veranstaltung: Conference "Positivity IV - Theory and Applications", 25.-29. Juli 2005, TU Dresden.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  Banach algebras of p-multiplier operators for the circle group.
  2004
  Veranstaltung: Functional Analysis Colloquium, 24. März 2004, Delft University of Technology, Delft, The Netherlands.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Banach algebras of p-multiplier operators for the circle group.
  2004
  Veranstaltung: Mathematics Department, Flinders University, Oct. 2004, Adelaide, Australia.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  Convolution operators in L^1 (T) via measures from M_0 (T).
  2004
  Veranstaltung: Analysis Seminar, 28.-30. Mai 2004, Kirchschlag, Austria.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  Optimal domains for convolution operators in L^p(G).
  2004
  Veranstaltung: Spectral Theory in Banach Spaces and Harmonic Analysis, 25.-31.7.2004, Mathematisches Forschungsinstitut Oberwolfach, Germany.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  Optimal domains for convolution operators in L^p(G).
  2004
  Veranstaltung: 48th Annual Meeting of the Australian Mathematical Society, 28.9.-1.10.2004, Royal Melbourne Institute of Technology, Melbourne, Australia.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  Vector measures and p-multiplier operators for the circle group.
  2004
  Veranstaltung: Primer Encuentro sobre Medidas Vectoriales e Integración = Conference on "Vector Measures and Integration", 11.-12. November 2004, Valencia, Spain.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  Banach algebras of Fourier p-multiplier operators for the circle group.
  2003
  Veranstaltung: Analysis Seminar, 11.-13. April 2003, Kaltenberg, Austria.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  Banach algebras of p-multiplier operators for the circle group.
  2003
  Veranstaltung: Banach Algebras and their Applications, 27.7.-9.8.2003, University of Alberta, Edmonton, Canada.
  (Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung, Vortrag)
• Ricker, Werner J.:
  The spectral mapping property for linear differential operators in L^p(R^N), p>1.
  2003
  Veranstaltung: Functional Analysis Colloquium, 21. März 2003, Delft University of Technology, Delft, The Netherlands.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)
• Ricker, Werner J.:
  The spectral mapping property for linear differential operators in Lebesgue spaces.
  2003
  Veranstaltung: Mathematisches Kolloquium, 25. Juni 2003, Fakultät für Mathematik und Informatik der Universität Würzburg, Germany.
  (Veranstaltungsbeitrag: Sonstige Veranstaltungsart, Vortrag)