Keyword page

operator matrix

13 articles

Showing 1-13 of 13

Article Title Journal Published
OaM-18-21 On the estimation of q-numerical radius of Hilbert space operators
Arnab Patra, Falguni Roy
OaM
Operators and Matrices
Volume 18, Issue 2
06/2024
MIA-27-29 On the numerical radius of an operator matrix
Mohammad Sababheh, Cristian Conde, Hamid Reza Moradi
MIA
Mathematical Inequalities & Applications
Volume 27, Issue 2
04/2024
OaM-18-06 Berezin number inequalities via positivity of 2 × 2 block matrices
Messaoud Guesba, Pintu Bhunia, Kallol Paul
OaM
Operators and Matrices
Volume 18, Issue 1
03/2024
JMI-18-13 Some improvements about numerical radius inequalities for Hilbert space operators
Changsen Yang, Dan Li
JMI
Journal of Mathematical Inequalities
Volume 18, Issue 1
03/2024
OaM-17-36 Analyticity and stability of semigroup related to an abstract initial-boundary value problem
Jing Xu, Junjie Huang, Alatancang Chen
OaM
Operators and Matrices
Volume 17, Issue 2
06/2023
JMI-16-31 Some refinements of numerical radius inequalities for 2 × 2 operator matrices
Hongwei Qiao, Guojun Hai, Eburilitu Bai
JMI
Journal of Mathematical Inequalities
Volume 16, Issue 2
06/2022
JMI-15-77 A Chain of numerical radius inequalities in complex Hilbert space
Mohammed Al-Dolat, Ayat Dagher, Marwan Alquran
JMI
Journal of Mathematical Inequalities
Volume 15, Issue 3
09/2021
OaM-15-11 The g-Drazin inverses of special operator matrices
Huanyin Chen, Marjan Sheibani Abdolyousefi
OaM
Operators and Matrices
Volume 15, Issue 1
03/2021
MIA-24-12 Sharp inequalities for the numerical radius of Hilbert space operators and operator matrices
Pintu Bhunia, Kallol Paul, Raj Kumar Nayak
MIA
Mathematical Inequalities & Applications
Volume 24, Issue 1
01/2021
MIA-23-80 New norm equalities and inequalities for certain operator matrices
Watheq Bani-Domi, Fuad Kittaneh, Mutaz Shatnawi
MIA
Mathematical Inequalities & Applications
Volume 23, Issue 3
07/2020
OaM-14-03 g-Drazin inverses for operator matrices
Huanyin Chen, Marjan Sheibani Abdolyousefi
OaM
Operators and Matrices
Volume 14, Issue 1
03/2020
JMI-12-33 Some generalizations of numerical radius on off-diagonal part of 2 × 2 operator matrices
Monire Hajmohamadi, Rahmatollah Lashkaripour, Mojtaba Bakherad
JMI
Journal of Mathematical Inequalities
Volume 12, Issue 2
06/2018
OaM-07-45 Spectral properties between operator matrices and Helton class
Ji Eun Lee
OaM
Operators and Matrices
Volume 7, Issue 4
12/2013