Multivariable Operator Theory. The Jörg Eschmeier Memorial

Articles (32 in this collection)

1. A Note on Joint Spectrum in Function Spaces

   Authors

   • Puyu Cui
   • Rongwei Yang

   • Content type: OriginalPaper
   • Published: 16 July 2023

   • Article: 81

2. Stratified Hilbert Modules on Bounded Symmetric Domains

   Authors

   • Harald Upmeier

   • Content type: OriginalPaper
   • Open Access
   • Published: 05 July 2023

   • Article: 74

3. Composition Operators on Function Spaces on the Halfplane: Spectra and Semigroups

   Authors

   • I. Chalendar
   • J. R. Partington

   • Content type: OriginalPaper
   • Published: 08 April 2023

   • Article: 44

4. Riesz–Kolmogorov Type Compactness Criteria in Function Spaces with Applications

   Authors (first, second and last of 4)

   • Mishko Mitkovski
   • Cody B. Stockdale
   • Brett D. Wick

   • Content type: OriginalPaper
   • Published: 25 March 2023

   • Article: 40

5. Quantum Permutation Matrices

   Authors

   • Moritz Weber

   • Content type: OriginalPaper
   • Open Access
   • Published: 15 March 2023

   • Article: 37

6. Weighted Join Operators on Directed Trees

   Authors

   • Sameer Chavan
   • Rajeev Gupta
   • Kalyan B. Sinha

   • Content type: OriginalPaper
   • Published: 02 March 2023

   • Article: 36

   

7. Dilation Theory and Functional Models for Tetrablock Contractions

   Authors

   • Joseph A. Ball
   • Haripada Sau

   • Content type: OriginalPaper
   • Published: 11 January 2023

   • Article: 25

8. Dilations and Operator Models of \({\mathcal {W}}\)-Hypercontractions

   Authors (first, second and last of 4)

   • Monojit Bhattacharjee
   • B. Krishna Das
   • Samir Panja

   • Content type: OriginalPaper
   • Published: 06 January 2023

   • Article: 22

9. Truncations of Random Unitary Matrices Drawn from Hua-Pickrell Distribution

   Authors

   • Zhaofeng Lin
   • Yanqi Qiu
   • Kai Wang

   • Content type: OriginalPaper
   • Published: 05 December 2022

   • Article: 6

10. Jörg Eschmeier’s Mathematical Work

    Authors (first, second and last of 4)

    • Ernst Albrecht
    • Raúl E. Curto
    • Mihai Putinar

    • Content type: ReviewPaper
    • Published: 22 November 2022

    • Article: 3

    

11. Geometric Invariants for a Class of Submodules of Analytic Hilbert Modules Via the Sheaf Model

    Authors

    • Shibananda Biswas
    • Gadadhar Misra
    • Samrat Sen

    • Content type: OriginalPaper
    • Published: 19 November 2022

    • Article: 2

    

12. Functions and Operators in Real, Quaternionic, and Cliffordian Contexts

    Authors

    • Florian-Horia Vasilescu

    • Content type: OriginalPaper
    • Published: 05 November 2022

    • Article: 117

13. Rochberg’s Abstract Coboundary Theorem Revisited

    Authors

    • Catalin Badea
    • Oscar Devys

    • Content type: OriginalPaper
    • Published: 03 November 2022

    • Article: 115

14. Five Hilbert Space Problems in Operator Algebras

    Authors

    • L. W. Marcoux

    • Content type: OriginalPaper
    • Published: 03 November 2022

    • Article: 116

15. Left-Invertibility of Rank-One Perturbations

    Authors

    • Susmita Das
    • Jaydeb Sarkar

    • Content type: OriginalPaper
    • Published: 28 October 2022

    • Article: 109

16. Conjugations on \(\varvec{L^2(\mathbb {T}^N)}\) and Invariant Subspaces

    Authors

    • Piotr Dymek
    • Artur Płaneta
    • Marek Ptak

    • Content type: OriginalPaper
    • Open Access
    • Published: 02 October 2022

    • Article: 104

17. Function Theory from Tensor Algebras

    Authors

    • Paul S. Muhly
    • Baruch Solel

    • Content type: OriginalPaper
    • Published: 18 August 2022

    • Article: 92

18. On the Structure of Conditionally Positive Definite Algebraic Operators

    Authors

    • Zenon Jan Jabłoński
    • Il Bong Jung
    • Jan Stochel

    • Content type: OriginalPaper
    • Open Access
    • Published: 05 August 2022

    • Article: 90

19. The Joint Spectrum for a Commuting Pair of Isometries in Certain Cases

    Authors

    • Tirthankar Bhattacharyya
    • Shubham Rastogi
    • U. Vijaya Kumar

    • Content type: OriginalPaper
    • Published: 18 July 2022

    • Article: 83

20. A Short Proof for the Twisted Multiplicativity Property of the Operator-Valued S-transform

    Authors

    • Roland Speicher

    • Content type: OriginalPaper
    • Open Access
    • Published: 11 July 2022

    • Article: 81

21. Commutative Toeplitz Algebras and Their Gelfand Theory: Old and New Results

    Authors

    • Wolfram Bauer
    • Miguel Angel Rodriguez Rodriguez

    • Content type: OriginalPaper
    • Open Access
    • Published: 30 June 2022

    • Article: 77

22. Schanuel’s Lemma for Exact Categories

    Authors

    • Martin Mathieu
    • Michael Rosbotham

    • Content type: OriginalPaper
    • Open Access
    • Published: 28 June 2022

    • Article: 76

    

23. Radial-like Toeplitz Operators on Cartan Domains of Type I

    Authors

    • Raúl Quiroga-Barranco

    • Content type: OriginalPaper
    • Published: 27 June 2022

    • Article: 75

24. Yet Another Approach to Poly-Bergman Spaces

    Authors

    • Nikolai Vasilevski

    • Content type: OriginalPaper
    • Published: 27 June 2022

    • Article: 74

25. Approximation in the Mean on Rational Curves

    Authors

    • Shibananda Biswas
    • Mihai Putinar

    • Content type: OriginalPaper
    • Published: 24 June 2022

    • Article: 73

    

26. A-Isometries and Hilbert-A-Modules Over Product Domains

    Authors

    • Michael Didas

    • Content type: OriginalPaper
    • Open Access
    • Published: 18 June 2022

    • Article: 71

    

27. Spectral Analysis Near Regular Point of Reducibility and Representations of Coxeter Groups

    Authors

    • Michael I. Stessin

    • Content type: OriginalPaper
    • Published: 17 June 2022

    • Article: 70

28. Best Approximations in a Class of Lorentz Ideals

    Authors

    • Quanlei Fang
    • Jingbo Xia

    • Content type: OriginalPaper
    • Published: 02 April 2022

    • Article: 51

29. Operator Theory on Noncommutative Polydomains, I

    Authors

    • Gelu Popescu

    • Content type: OriginalPaper
    • Published: 02 April 2022

    • Article: 50

30. Szegö’s Theorem on Hardy Spaces Induced by Rotation-Invariant Borel Measures

    Authors

    • Kunyu Guo
    • Qi Zhou

    • Content type: OriginalPaper
    • Published: 25 March 2022

    • Article: 45

31. The Cauchy Transform of the Square Root Function on the Circle

    Authors

    • Raymond Mortini
    • Rudolf Rupp

    • Content type: OriginalPaper
    • Published: 19 March 2022

    • Article: 38

    

32. A Question About Invariant Subspaces and Factorization

    Authors

    • Hari Bercovici
    • Wing Suet Li

    • Content type: OriginalPaper
    • Published: 05 March 2022

    • Article: 33