Subject class page

47A10

107 articles

Showing 1-25 of 107

Article Title Journal Published
OaM-18-49 Spectrum and fine spectrum of band matrices generated by oscillatory sequences
Jyoti Rani, Arnab Patra, P. D. Srivastava
OaM
Operators and Matrices
Volume 18, Issue 4
12/2024
OaM-18-48 Several properties of the spectrum and local spectrum of class An operators
Mohammad H. M. Rashid, Atsushi Uchiyama
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-18-85 Inequalities on the essential joint and essential generalized spectral radius
Brian Lins, Aljoša Peperko
JMI
Journal of Mathematical Inequalities
Volume 18, Issue 4
12/2024
OaM-18-29 Singly generated selfadjoint-ideal operator semigroups: spectral density of the generator and simplicity
Sasmita Patnaik, Sanehlata, Gary Weiss
OaM
Operators and Matrices
Volume 18, Issue 2
06/2024
OaM-18-25 Multiplicatively numerical range-preserving maps
Hamid Nkhaylia
OaM
Operators and Matrices
Volume 18, Issue 2
06/2024
OaM-17-63 Spectral inclusion property for a class of block operator matrices
Yaru Qi, Wenwen Qiu, Carsten Trunk, Mitsuru Wilson
OaM
Operators and Matrices
Volume 17, Issue 4
12/2023
OaM-17-43 Spectral representation of absolutely minimum attaining unbounded normal operators
S. H. Kulkarni, G. Ramesh
OaM
Operators and Matrices
Volume 17, Issue 3
09/2023
JMI-17-68 On p-quasi-n-hyponormal operators
Junli Shen, Fei Zuo, Hongliang Zuo
JMI
Journal of Mathematical Inequalities
Volume 17, Issue 3
09/2023
OaM-17-19 The stability of property (gt) under perturbation and tensor product
Mohammad H. M. Rashid, Muneo Chō
OaM
Operators and Matrices
Volume 17, Issue 2
06/2023
OaM-17-08 Preservers of condition spectra and pseudo spectra of Hermitian matrix Jordan products
M. Bendaoud, A. Benyouness, A. Cade
OaM
Operators and Matrices
Volume 17, Issue 1
03/2023
OaM-17-02 Characterizations of Hopfians spaces
Hamid Boua, Abdelaziz Tajmouati
OaM
Operators and Matrices
Volume 17, Issue 1
03/2023
JMI-17-16 On the local Ritt resolvent condition
Abdellah Akrym, Abdeslam El Bakkali
JMI
Journal of Mathematical Inequalities
Volume 17, Issue 1
03/2023
OaM-16-63 Universally symmetric norming operators are compact
Satish K. Pandey
OaM
Operators and Matrices
Volume 16, Issue 4
12/2022
OaM-16-52 A pseudospectral mapping theorem for operator pencils
Krishna Kumar G., Judy Augustine
OaM
Operators and Matrices
Volume 16, Issue 3
09/2022
OaM-16-47 On operators satisfying T*(T*2T2)pT ⩾ T*(T2T*2)pT
Fei Zuo, Salah Mecheri
OaM
Operators and Matrices
Volume 16, Issue 3
09/2022
JMI-16-65 Spectral properties and characterization of quasi-n-hyponormal operators
Fei Zuo, Hongliang Zuo
JMI
Journal of Mathematical Inequalities
Volume 16, Issue 3
09/2022
OaM-16-31 On a generalization of left and right invertible operators on Banach spaces
Ayoub Ghorbel, Maher Mnif
OaM
Operators and Matrices
Volume 16, Issue 2
06/2022
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
OaM-16-12 On a characterization of Jeribi, Rakočević, Schechter, Schmoeger and Wolf essential spectra of a 3⨉3 block operator matrices with non diagonal domain and application
Nedra Moalla, Wafa Selmi
OaM
Operators and Matrices
Volume 16, Issue 1
03/2022
OaM-16-09 A note on a spectral constant associated with an annulus
Georgios Tsikalas
OaM
Operators and Matrices
Volume 16, Issue 1
03/2022
OaM-15-63 Spectra of infinite graphs: two methods of computation
L. Golinskii
OaM
Operators and Matrices
Volume 15, Issue 3
09/2021
OaM-15-62 On the compactness and spectra of the generalized difference operator on the spaces ℓ and bv
Saad R. El-Shabrawy, Yoshihiro Sawano
OaM
Operators and Matrices
Volume 15, Issue 3
09/2021
OaM-15-55 The spectrum of q-Cesàro matrices on c and its various spectral decomposition for 0<q<1
Nuh Durna, Merve Esra Türkay
OaM
Operators and Matrices
Volume 15, Issue 3
09/2021
OaM-15-42 Properties of J-self-adjoint operators
Sungeun Jung
OaM
Operators and Matrices
Volume 15, Issue 2
06/2021