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Operators and Matrices Volume 15

Issue 1

3/2021

Yoichi Udagawa
Integral representations of some families of operator monotone functions
15-01 Pages 1-15
Abstract Article page
Qian Hu
Additive local multiplications and zero-preserving maps on C(X)
15-02 Pages 17-37
Abstract Article page
G. MacDonald, M. Mastnak, M. Omladič, H. Radjavi
A note on the structure of matrix *-subalgebras with scalar diagonals
15-03 Pages 39-45
Abstract Article page
Ludovick Bouthat, Javad Mashreghi
The norm of an infinite L-matrix
15-04 Pages 47-58
Abstract Article page
Esteban Andruchow, Eduardo Chiumiento, Alejandro Varela
The C*-algebra of compact perturbations of diagonal operators
15-05 Pages 59-84
Abstract Article page
Yong Chen, Kei Ji Izuchi, Young Joo Lee
Ranks of commutators of truncated Toeplitz operators on finite dimensional spaces
15-06 Pages 85-103
Abstract Article page
Hassane Abbas, Mohammad M. Ghabries, Bassam Mourad
New determinantal inequalities concerning Hermitian and positive semi-definite matrices
15-07 Pages 105-116
Abstract Article page
In Sung Hwang, In Hyoun Kim, Sumin Kim
Weak subnormality of infinite 4-banded matrices
15-08 Pages 117-125
Abstract Article page
Kijti Rodtes
A class of normal dilation matrices affirming the Marcus-de Oliveira conjecture
15-09 Pages 127-130
Abstract Article page
O. Ahmad, N. A. Sheikh
Explicit construction of tight nonuniform framelet packets on local fields
15-10 Pages 131-149
Abstract Article page
Huanyin Chen, Marjan Sheibani
The g-Drazin inverses of special operator matrices
15-11 Pages 151-162
Abstract Article page
Linghui Kong, Shuang Qu, Shan Tong
Commuting and semi-commuting Toeplitz operators on the weighted harmonic Bergman space
15-12 Pages 163-174
Abstract Article page
Ronald Ismael Quispe Urure, Willian Franca
Lvov-Kaplansky conjecture on UT+m with the transpose involution
15-13 Pages 175-193
Abstract Article page
Shubhankar Podder, Deepak Kumar Pradhan
The reflexivity of hyperexpansions and their Cauchy dual operators
15-14 Pages 195-207
Abstract Article page
Yingying Qin, Zhiping Xiong, Wanna Zhou
On the Drazin inverse and M-P inverse for sum of matrices
15-15 Pages 209-223
Abstract Article page
Rewayat Khan
The generalized Crofoot transform
15-16 Pages 225-237
Abstract Article page
A. G. Ghazanfari
Refined Heinz operator inequalities and norm inequalities
15-17 Pages 239-252
Abstract Article page
Sutrima Sutrima, Mardiyana Mardiyana, Ririn Setiyowati
Uniformly exponential Dichotomy for strongly continuous quasi groups
15-18 Pages 253-273
Abstract Article page
Yuping Yang
Nonlinear Lie derivations of incidence algebras
15-19 Pages 275-292
Abstract Article page
Yixin Yang
On the commutator and Fredholmness of isometric pair
15-20 Pages 293-302
Abstract Article page
Prakash Ghimire
Linear Lie centralizers of the algebra of strictly block upper triangular matrices
15-21 Pages 303-311
Abstract Article page
Mahmood Haji Shaabani, Mahsa Fatehi, Pham Viet Hai
C-selfadjointness of the product of a composition operator and a maximal differentiation operator
15-22 Pages 313-326
Abstract Article page
Ajda Fošner, Hoger Ghahramani
Ternary derivations of nest algebras
15-23 Pages 327-339
Abstract Article page
Maryam Jalaeian, Mehdi Mohammadzadeh Karizaki, Mahmoud Hassani
The product of operators and their the Moore-Penrose inverses on Hilbert C*-modules
15-24 Pages 341-355
Abstract Article page
S. ter Horst, A. Naudé
The convex invertible cone structure of positive real odd rational matrix functions
15-25 Pages 357-379
Abstract Article page
Brian Lins
Numerical ranges encircled by analytic curves
15-26 Pages 381-386
Abstract Article page