Operators and Matrices Volume 13, Issue 1

Tesfa Mengestie

Essential norm of the differential operator

13-01 Pages 1-18

Abstract Article

Jie Meng, Hyun-Min Kim

Normwise, mixed and componentwise condition numbers of matrix equation X-∑_i=1^pA_i^TXA_i+∑_j=1^qB_j^TXB_j=Q

13-02 Pages 19-34

Abstract Article

Amri Besma, Hammami Aymen

Orthonormal sequences and time frequency localization related to the Riemann-Liouville operator

13-03 Pages 35-59

Abstract Article

Matthew Fleeman, Constanze Liaw

Hyponormal Toeplitz operators with non-harmonic Symbol acting on the Bergman space

13-04 Pages 61-83

Abstract Article

Trieu Le

Self-commutator norm of hyponormal Toeplitz operators

13-05 Pages 85-91

Abstract Article

Titarii Wootijirattikal, Sing-Cheong Ong, Yongwimon Lenbury

Compactness of operator integrators

13-06 Pages 93-110

Abstract Article

Constantin Buşe, Donal O'Regan, Olivia Saierli

A surjectivity problem for 3 by 3 matrices

13-07 Pages 111-119

Abstract Article

Victor Chulaevsky

Towards localization in long-range continuous interactive Anderson models

13-08 Pages 121-153

Abstract Article

Yongjiang Duan, Shihao Pang, Siyu Wang

Propagation phenomena for mono-weakly hyponormal operator pairs

13-09 Pages 155-168

Abstract Article

Ching-On Lo, Anthony Wai-Keung Loh

Fredholm weighted composition operators

13-10 Pages 169-186

Abstract Article

Qianglian Huang, Mansour Saeed Ibrahim Adam, Jiu Ding, Lanping Zhu

All non-commuting solutions of the Yang-Baxter matrix equation for a class of diagonalizable matrices

13-11 Pages 187-195

Abstract Article

Mohammad B. Asadi, Z. Hassanpour-Yakhdani

Algebra-valued G-Frames in Hilbert C^∗-modules

13-12 Pages 197-201

Abstract Article

Jian Shi

Extensions of Hiai-Lin type eigenvalue inequality

13-13 Pages 203-208

Abstract Article

Anuradha Gupta, Bhawna Gupta

Commutativity and spectral properties of k^th-order slant little Hankel operators on the Bergman space

13-14 Pages 209-220

Abstract Article

Dinesh J. Karia, Kailash M. Patil, H. P. Singh

On the sum of powers of square matrices

13-15 Pages 221-229

Abstract Article

Marwa Belghith, Nedra Moalla, Ines Walha

On the essential spectra of unbounded operator matrices with non diagonal domain and an application

13-16 Pages 231-251

Abstract Article

Manil T. Mohan

On some p-almost Hadamard matrices

13-17 Pages 253-281

Abstract Article

Pedro S. Fagundes, Thiago C. de Mello

Images of multilinear polynomials of degree up to four on upper triangular matrices

13-18 Pages 283-292

Abstract Article

M. Chō, T. Prasad, M. H. M. Rashid, K. Tanahashi, A. Uchiyama

Fuglede-Putnam theorem and quasisimilarity of class p-wA(s,t) operators

13-19 Pages 293-299

Abstract Article