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Hilbert spaces

47 articles

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Article Title Journal Published
JMI-19-75 Convergence theorems for maximum weighted sums of coordinatewise asymptotically almost negatively associated random vectors in Hilbert space
Xiang Huang, Yongfeng Wu
Journal of Mathematical Inequalities Volume 19, Issue 4
12/2025
OaM-19-26 Operator radius inequalities for several operators on Hilbert spaces
Ramkishan, Preeti Dharmarha, Amit Kumar
Operators and Matrices Volume 19, Issue 3
09/2025
MIA-28-22 Some aspects of new skew geometric constants in Banach spaces
Qichuan Ni, Qi Liu, Yin Zhou
Mathematical Inequalities & Applications Volume 28, Issue 2
04/2025
MIA-28-20 Continuous Rankin bound for Hilbert and Banach spaces
K. Mahesh Krishna
Mathematical Inequalities & Applications Volume 28, Issue 2
04/2025
OaM-19-06 Operator radii of commuting products
Amit Kumar, Khole Timothy Poumai, S. K. Kaushik
Operators and Matrices Volume 19, Issue 1
03/2025
OaM-18-33 Core inverse of operators in Hilbert spaces
Pabitra Kumar Jena, Badal Sahoo
Operators and Matrices Volume 18, Issue 3
09/2024
JCA-23-02 Functional Deutsch uncertainty principle
K. Mahesh Krishna
Journal of Classical Analysis Volume 23, Issue 1
01/2024
OaM-17-53 On weaving frames in Hilbert spaces
Dongwei Li, Jing Jiang, Yuxiang Xu
Operators and Matrices Volume 17, Issue 3
09/2023
JMI-17-75 Further properties of 2-inner product spaces
Abbas Alipour, Mohammad Hadi Akhbari
Journal of Mathematical Inequalities Volume 17, Issue 3
09/2023
OaM-16-63 Universally symmetric norming operators are compact
Satish K. Pandey
Operators and Matrices Volume 16, Issue 4
12/2022
JMI-16-106 Interpolation inequalities of numerical radius
Hongbo Lu
Journal of Mathematical Inequalities Volume 16, Issue 4
12/2022
OaM-15-88 On Jordan biderivations of triangular rings
Lei Liu, Meiyue Liu
Operators and Matrices Volume 15, Issue 4
12/2021
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
OaM-15-71 One-sided star partial order preservers on B(H)
Gregor Dolinar, Bojan Kuzma, Janko Marovt, Edward Poon
Operators and Matrices Volume 15, Issue 3
09/2021
MIA-24-32 Approximate ω-orthogonality and ω-derivation
Maryam Amyari, Marzieh Moradian Khibary
Mathematical Inequalities & Applications Volume 24, Issue 2
04/2021
MIA-24-29 Splitting of operators for frame inequalities
Dongwei Li
Mathematical Inequalities & Applications Volume 24, Issue 2
04/2021
MIA-24-12 Sharp inequalities for the numerical radius of Hilbert space operators and operator matrices
Pintu Bhunia, Kallol Paul, Raj Kumar Nayak
Mathematical Inequalities & Applications Volume 24, Issue 1
01/2021
OaM-14-59 Semi-smooth points in space of operators on Hilbert space
Paweł Wójcik
Operators and Matrices Volume 14, Issue 4
12/2020
JMI-14-64 New inequalities for rotor frames in Hilbert space
K. Raju Pillai, S. Palaniammal
Journal of Mathematical Inequalities Volume 14, Issue 4
12/2020
MIA-22-63 (A,m)-Symmetric commuting tuples of operators on a Hilbert space
Muneo Chō, Sid Ahmed Ould Ahmed Mahmoud
Mathematical Inequalities & Applications Volume 22, Issue 3
07/2019
MIA-22-04 The exact constant for the ℓ1-ℓ2 norm inequality
Sara Botelho-Andrade, Peter G. Casazza, Desai Cheng, Tin T. Tran
Mathematical Inequalities & Applications Volume 22, Issue 1
01/2019
MIA-21-71 Optimal weak parallelogram constants for Lp spaces
Raymond Cheng, Javad Mashreghi, William T. Ross
Mathematical Inequalities & Applications Volume 21, Issue 4
10/2018
OaM-12-19 Some spectral properties of fourth order differential operator equation
Nigar M. Aslanova, Mamed Bayramoglu, Khalig M. Aslanov
Operators and Matrices Volume 12, Issue 1
03/2018
OaM-11-50 Second regularized trace of a differential operator with second order unbounded operator coefficient given in a finite interval
Özlem Bakşi, Serpil Karayel, Yonca Sezer
Operators and Matrices Volume 11, Issue 3
09/2017
OaM-11-32 Inequalities for eigenvalues of compactly perturbed unitary operators
Michael Gil'
Operators and Matrices Volume 11, Issue 2
06/2017