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47A56

28 articles

Showing 1-25 of 28

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Article Title Journal Published
MIA-28-19 Positive definite matrix-valued kernels and their scalar valued projections: counterexamples
Jean Carlo Guella
Mathematical Inequalities & Applications Volume 28, Issue 2
04/2025
OaM-18-30 Dense subset of matrices having eigenvalues and singular values with minimum number of repetition
Himadri Lal Das
Operators and Matrices Volume 18, Issue 3
09/2024
OaM-16-52 A pseudospectral mapping theorem for operator pencils
Krishna Kumar G., Judy Augustine
Operators and Matrices Volume 16, Issue 3
09/2022
OaM-15-83 The A-model with mutually equal model parameters can lead to a Hilbert space model
Rytis Juršėnas
Operators and Matrices Volume 15, Issue 4
12/2021
MIA-24-11 Weighted Hellinger distance and in-betweenness property
Trung Hoa Dinh, Cong Trinh Le, Bich Khue Vo, Trung-Dung Vuong
Mathematical Inequalities & Applications Volume 24, Issue 1
01/2021
OaM-14-65 Explicit Krein resolvent identities for singular Sturm-Liouville operators with applications to Bessel operators
S. Blake Allan, Justin Hanbin Kim, Gregory Michajlyszyn, Roger Nichols, Don Rung
Operators and Matrices Volume 14, Issue 4
12/2020
MIA-23-84 Perturbation bounds for matrix functions
Mohsen Masoudi, Abbas Salemi
Mathematical Inequalities & Applications Volume 23, Issue 3
07/2020
OaM-14-04 On couplings of symmetric operators with possibly unequal and infinite deficiency indices
V. I. Mogilevskii
Operators and Matrices Volume 14, Issue 1
03/2020
OaM-12-42 On differentiability of a class of orthogonally invariant functions on several operator variables
Tianpei Jiang, Hristo Sendov
Operators and Matrices Volume 12, Issue 3
09/2018
OaM-12-28 Bernstein functions of several semigroup generators on Banach spaces under bounded perturbations, II
A. R. Mirotin
Operators and Matrices Volume 12, Issue 2
06/2018
OaM-12-27 Strong unitary equivalence and approximately unitary equivalence of normal compact operators over topological spaces
Zhu Jingming
Operators and Matrices Volume 12, Issue 2
06/2018
OaM-11-14 Bernstein functions of several semigroup generators on Banach spaces under bounded perturbations
A. R. Mirotin
Operators and Matrices Volume 11, Issue 1
03/2017
OaM-11-08 A bound for the Hilbert-Schmidt norm of generalized commutators of nonself-adjoint operators
Michael Gil'
Operators and Matrices Volume 11, Issue 1
03/2017
OaM-11-04 Analytic functions on the bidisk at boundary singularities via Hilbert space methods
Ryan Tully-Doyle
Operators and Matrices Volume 11, Issue 1
03/2017
OaM-10-60 Generalized γ-generating matrices and Nehari-Takagi problem
Volodymyr Derkach, Olena Sukhorukova
Operators and Matrices Volume 10, Issue 4
12/2016
OaM-10-57 The Ellis-Gohberg inverse problem for matrix-valued Wiener functions on the line
M. A. Kaashoek, F. van Schagen
Operators and Matrices Volume 10, Issue 4
12/2016
OaM-10-29 Variational principles for self-adjoint operator functions arising from second-order systems
Birgit Jacob, Matthias Langer, Carsten Trunk
Operators and Matrices Volume 10, Issue 3
09/2016
OaM-09-41 Conditional expectations of random linear operators in Banach spaces
Patrycja Jȩdrzejewska, Katarzyna Majcherek, August Zapała
Operators and Matrices Volume 9, Issue 3
09/2015
OaM-09-26 Higher rank numerical hulls of matrices and matrix polynomials
Gholamreza Aghamollaei, Sharifeh Rezagholi
Operators and Matrices Volume 9, Issue 2
06/2015
OaM-08-51 The block numerical range of analytic operator functions
Agnes Radl, Christiane Tretter, Markus Wagenhofer
Operators and Matrices Volume 8, Issue 4
12/2014
OaM-07-36 Block representations for classes of isometric operators between Kreĭn spaces
Rudi Wietsma
Operators and Matrices Volume 7, Issue 3
09/2013
OaM-07-21 An orthogonality property for real symmetric matrix polynomials with application to the inverse problem
Peter Lancaster, Uwe Prells, Ion Zaballa
Operators and Matrices Volume 7, Issue 2
06/2013
OaM-06-44 Para-orthogonal rational matrix-valued functions on the unit circle
Bernd Fritzsche, Bernd Kirstein, Andreas Lasarow
Operators and Matrices Volume 6, Issue 4
12/2012
OaM-05-42 On the perturbation of singular analytic matrix functions: A generalization of Langer and Najman's results
Fernando De Terán
Operators and Matrices Volume 5, Issue 4
12/2011
OaM-03-15 Trace inequalities and spectral shift
Anna Skripka
Operators and Matrices Volume 3, Issue 2
06/2009