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operator norm

33 articles

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Article Title Journal Published
OaM-18-56 Euclidean operator radius and numerical radius inequalities
Suvendu Jana, Pintu Bhunia, Kallol Paul
OaM
Operators and Matrices
 Volume 18, Issue 4
12/2024
JMI-18-87 Monotonicity properties of weighted geometric symmetrizations
Katarina Bogdanović, Aljoša Peperko
JMI
Journal of Mathematical Inequalities
 Volume 18, Issue 4
12/2024
JMI-18-74 Inequalities involving Berezin norm and Berezin number of Hilbert space operators
Elham Nikzat, Mohsen Erfanian Omidvar
JMI
Journal of Mathematical Inequalities
 Volume 18, Issue 4
12/2024
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-18-05 Inner product inequalities through Cartesian decomposition with applications to numerical radius inequalities
Saeedatossadat Nourbakhsh, Mahmoud Hassani, Mohsen Erfanian Omidvar, Hamid Reza Moradi
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-17-50 Further refinements of Davis-Wielandt radius inequalities
Pintu Bhunia, Kallol Paul, Somdatta Barik
OaM
Operators and Matrices
 Volume 17, Issue 3
09/2023
OaM-17-18 Further refinements of some numerical radius inequalities for operators
Soumia Soltani, Abdelkader Frakis
OaM
Operators and Matrices
 Volume 17, Issue 1
03/2023
JMI-16-104 Supporting vectors for the ℓp-norm
Alberto Sánchez-Alzola, Soledad Moreno-Pulido, Enrique Naranjo-Guerra, Francisco Javier García-Pacheco
JMI
Journal of Mathematical Inequalities
 Volume 16, Issue 4
12/2022
OaM-16-27 Gaps between some spectral characteristics of direct sum of Hilbert space operators
Zameddin I. Ismailov, Rukiye Öztürk Mert
OaM
Operators and Matrices
 Volume 16, Issue 2
06/2022
JMI-16-39 Some generalized numerical radius inequalities for Hilbert space operators
Mohammad H. M. Rashid, N. H. Altaweel
JMI
Journal of Mathematical Inequalities
 Volume 16, Issue 2
06/2022
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-16-07 Equivalent conditions of optimal half discrete Hilbert type multiple integral inequalities with quasi homogeneous kernel and applications
Yong Hong, Bing He, Mingjun Feng
JMI
Journal of Mathematical Inequalities
 Volume 16, Issue 1
03/2022
MIA-25-04 Norm of the discrete Cesàro operator minus identity
Gord Sinnamon
MIA
Mathematical Inequalities & Applications
 Volume 25, Issue 1
01/2022
OaM-15-66 On m-quasi-totally-(α,β)-normal operators
R. Pradeep, P. Maheswari Naik, Sid Ahmed Ould Ahmed Mahmoud
OaM
Operators and Matrices
 Volume 15, Issue 3
09/2021
OaM-15-65 L-matrices with lacunary coefficients
Ludovick Bouthat, Javad Mashreghi
OaM
Operators and Matrices
 Volume 15, Issue 3
09/2021
OaM-15-29 Sharp operator mean inequalities of the numerical radii
Hosna Jafarmanesh, Maryam Khosravi
OaM
Operators and Matrices
 Volume 15, Issue 2
06/2021
OaM-15-04 The norm of an infinite L-matrix
Ludovick Bouthat, Javad Mashreghi
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
JMI-14-75 Algorithms for split common null point problem without pre-existing estimation of operator norm
M. Dilshad, M. Akram, Izhar Ahmad
JMI
Journal of Mathematical Inequalities
 Volume 14, Issue 4
12/2020
MIA-23-85 Cauchy-Schwarz type inequalities and applications to numerical radius inequalities
Fuad Kittaneh, Hamid Reza Moradi
MIA
Mathematical Inequalities & Applications
 Volume 23, Issue 3
07/2020
MIA-23-55 Operator norm and numerical radius analogues of Cohen's inequality
Roman Drnovšek
MIA
Mathematical Inequalities & Applications
 Volume 23, Issue 2
04/2020
OaM-14-18 On the numerical range and operator norm of V2
L. Khadkhuu, D. Tsedenbayar
OaM
Operators and Matrices
 Volume 14, Issue 1
03/2020
OaM-13-72 Constant norms and numerical radii of matrix powers
Hwa-Long Gau, Kuo-Zhong Wang, Pei Yuan Wu
OaM
Operators and Matrices
 Volume 13, Issue 4
12/2019
MIA-22-83 Operator inequalities via geometric convexity
Mohammad Sababheh, Hamid Reza Moradi, Shigeru Furuichi
MIA
Mathematical Inequalities & Applications
 Volume 22, Issue 4
10/2019