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C*-algebra

37 articles

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Article Title Journal Published
OAM-20-15 On a relationship between orthogonal projections and Toeplitz operators on poly-Bergman spaces of the upper half-plane: vertical symbols
Maribel Loaiza Leyva, Miguel Antonio Morales-Ramos, María del Rosario Ramírez-Mora, Josué Ramírez-Ortega
Operators and Matrices Volume 20, Issue 3
09/2026
MIA-29-20 An extension of the a-semi-norm on C*-algebras
Fugen Gao, Jie Zhao
Mathematical Inequalities & Applications Volume 29, Issue 3
07/2026
OaM-19-33 Upper bounds of numerical radius and a-numerical radius in C*-algebra setting using Orlicz functions
Saikat Mahapatra, Riddhick Birbonshi, Arnab Patra
Operators and Matrices Volume 19, Issue 4
12/2025
OaM-19-03 A generalization of the weighted algebraic numerical radius on C*-algebras
Fugen Gao, Mengyu Hou
Operators and Matrices Volume 19, Issue 1
03/2025
OaM-15-93 Maximal numerical range and quadratic elements in a C✻-algebra
E. H. Benabdi, M. Barraa, M. K. Chraibi, A. Baghdad
Operators and Matrices Volume 15, Issue 4
12/2021
OaM-15-84 Path-connected closure of unitary orbits
Don Hadwin, Wenjing Liu
Operators and Matrices Volume 15, Issue 4
12/2021
MIA-24-71 Numerical radius in Hilbert C✻
Ali Zamani
Mathematical Inequalities & Applications Volume 24, Issue 4
10/2021
OaM-15-48 Some remarks in C*- and K-theory
Bernhard Burgstaller
Operators and Matrices Volume 15, Issue 2
06/2021
OaM-14-36 Some C*-algebras whose Ext is not a group
Florin Pop
Operators and Matrices Volume 14, Issue 2
06/2020
OaM-14-27 Topological orbit dimension of MF C*-algebras and NFD algebras
Qihui Li, Don Hadwin, Weihua Li, Junhao Shen
Operators and Matrices Volume 14, Issue 2
06/2020
OaM-13-42 Corrigendum: Derivations on ternary rings of operators
Robert Pluta, Bernard Russo
Operators and Matrices Volume 13, Issue 2
06/2019
OaM-12-25 Derivations on ternary rings of operators
Robert Pluta, Bernard Russo
Operators and Matrices Volume 12, Issue 2
06/2018
OaM-12-24 Pointwise-generalized-inverses of linear maps between C*-algebras and JB*-triples
Ahlem Ben Ali Essaleh, Antonio M. Peralta, María Isabel Ramírez
Operators and Matrices Volume 12, Issue 2
06/2018
OaM-11-58 Module and generalized module left (m,n)-derivations
Choonkil Park
Operators and Matrices Volume 11, Issue 3
09/2017
OaM-11-45 KSGNS construction for τ-maps on S-modules and 𝓀-families
Santanu Dey, Harsh Trivedi
Operators and Matrices Volume 11, Issue 3
09/2017
OaM-11-40 Density of a normal subgroup of the invertibles in certain multiplier algebras
P. W. Ng, Tracy Robin
Operators and Matrices Volume 11, Issue 3
09/2017
OaM-10-38 On the Grüss inequality for unital 2-positive linear maps
Sriram Balasubramanian
Operators and Matrices Volume 10, Issue 3
09/2016
OaM-10-06 Frames and operators in Hilbert C✻-modules
Abbas Najati, M. Mohammadi Saem, P. Găvruţa
Operators and Matrices Volume 10, Issue 1
03/2016
OaM-09-45 𝐂*-algebras of Bergman type operators with continuous coefficients on polygonal domains
Yuri I. Karlovich
Operators and Matrices Volume 9, Issue 4
12/2015
OaM-09-03 A generalization of the Brown-Pearcy Theorem
P. W. Ng
Operators and Matrices Volume 9, Issue 1
03/2015
JMI-09-16 A note on central moments in C∗-algebras
Zoltán Léka
Journal of Mathematical Inequalities Volume 9, Issue 1
03/2015
OaM-08-55 On the extended holomorphic curves on C✻-algebras
Yingli Hou, Kui Ji
Operators and Matrices Volume 8, Issue 4
12/2014
OaM-08-27 Approximate double commutants and distance formulas
Don Hadwin, Junhao Shen
Operators and Matrices Volume 8, Issue 2
06/2014
MIA-16-56 A note on the triangle inequality for the C✻-valued norm on a Hilbert C✻-module
Runliang Jiang
Mathematical Inequalities & Applications Volume 16, Issue 3
07/2013
OaM-06-53 Linear maps strongly preserving Moore-Penrose invertibility
María Burgos, A. C. Márquez-García, A. Morales-Campoy
Operators and Matrices Volume 6, Issue 4
12/2012