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operator norm

45 articles

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Article Title Journal Published
JMI-20-53 Bounds for the Euclidean (A-M)-numerical radius of a pair of operators in Hilbert spaces with applications
Sever Silvestru Dragomir, Mubariz T. Garayev
Journal of Mathematical Inequalities Volume 20, Issue 3
09/2026
JMI-20-49 Weighted Hölder with numerical radius inequalities
Wasim Audeh, Hamid Reza Moradi, Mohammad Sababheh
Journal of Mathematical Inequalities Volume 20, Issue 3
09/2026
OaM-20-09 Schatten p-norm and Euclidean operator radius inequalities
Messaoud Guesba, Pintu Bhunia, Suvendu Jana, Kallol Paul
Operators and Matrices Volume 20, Issue 2
06/2026
JMI-20-29 Norm and numerical radius bounds for certain operator forms
Wasim Audeh, Hamid Reza Moradi, Mohammad Sababheh
Journal of Mathematical Inequalities Volume 20, Issue 2
06/2026
JMI-20-17 Note on norm estimate of a linear operator from the classical weighted Bergman space to the mth weighted-type space
Stevo Stević
Journal of Mathematical Inequalities Volume 20, Issue 1
03/2026
JMI-19-61 Tightening bounds on the numerical radius for Hilbert space operators
Maryam Jalili, Hamid Reza Moradi
Journal of Mathematical Inequalities Volume 19, Issue 3
09/2025
JMI-19-56 Some new numerical radius inequalities via an improved version of Kato's inequality
Yonghui Ren, Mohamed Amine Ighachane
Journal of Mathematical Inequalities Volume 19, Issue 3
09/2025
MIA-28-12 Characterizations of wρ-Birkhoff--James orthogonality and wρ-parallelism
Fuad Kittaneh, Ali Zamani
Mathematical Inequalities & Applications Volume 28, Issue 2
04/2025
JMI-19-20 Upper bound estimate for the norm of repeated de la Vallée Poussin operators
Olga Rovenska
Journal of Mathematical Inequalities Volume 19, Issue 1
03/2025
JMI-19-17 Mean-type inequalities for the numerical radius and the operator norm
Amin Hosseini, Mahmoud Hassani, Hamid Reza Moradi
Journal of Mathematical Inequalities Volume 19, Issue 1
03/2025
JMI-19-16 Some generalizations of numerical radius inequalities for 2⨉2 operator matrices
Chaojun Yang
Journal of Mathematical Inequalities Volume 19, Issue 1
03/2025
JMI-19-01 Tensorial norm inequalities for Taylor's expansions of functions of selfadjoint operators in Hilbert spaces
Sever Silvestru Dragomir, Mubariz Tapdigoglu Garayev
Journal of Mathematical Inequalities Volume 19, Issue 1
03/2025
OaM-18-56 Euclidean operator radius and numerical radius inequalities
Suvendu Jana, Pintu Bhunia, Kallol Paul
Operators and Matrices Volume 18, Issue 4
12/2024
JMI-18-87 Monotonicity properties of weighted geometric symmetrizations
Katarina Bogdanović, Aljoša Peperko
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
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
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
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
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
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
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
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
Operators and Matrices Volume 16, Issue 2
06/2022
JMI-16-39 Some generalized numerical radius inequalities for Hilbert space operators
M. H. M. Rashid, N. H. Altaweel
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
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
Journal of Mathematical Inequalities Volume 16, Issue 1
03/2022