Volume 13

Issue 1

3/2019

Tesfa Mengestie

Essential norm of the differential operator

13-01 Pages 1-18

Abstract Article page

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 page

Amri Besma, Hammami Aymen

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

13-03 Pages 35-59

Abstract Article page

Matthew Fleeman, Constanze Liaw

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

13-04 Pages 61-83

Abstract Article page

Trieu Le

Self-commutator norm of hyponormal Toeplitz operators

13-05 Pages 85-91

Abstract Article page

Titarii Wootijirattikal, Sing-Cheong Ong, Yongwimon Lenbury

Compactness of operator integrators

13-06 Pages 93-110

Abstract Article page

Constantin Buşe, Donal O'Regan, Olivia Saierli

A surjectivity problem for 3 by 3 matrices

13-07 Pages 111-119

Abstract Article page

Victor Chulaevsky

Towards localization in long-range continuous interactive Anderson models

13-08 Pages 121-153

Abstract Article page

Yongjiang Duan, Shihao Pang, Siyu Wang

Propagation phenomena for mono-weakly hyponormal operator pairs

13-09 Pages 155-168

Abstract Article page

Ching-On Lo, Anthony Wai-Keung Loh

Fredholm weighted composition operators

13-10 Pages 169-186

Abstract Article page

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 page

Mohammad B. Asadi, Z. Hassanpour-Yakhdani

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

13-12 Pages 197-201

Abstract Article page

Jian Shi

Extensions of Hiai-Lin type eigenvalue inequality

13-13 Pages 203-208

Abstract Article page

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 page

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

On the sum of powers of square matrices

13-15 Pages 221-229

Abstract Article page

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 page

Manil T. Mohan

On some p-almost Hadamard matrices

13-17 Pages 253-281

Abstract Article page

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 page

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 page

Issue 2

6/2019

Zhengxin Chen

Nonlinear anti-commuting maps of strictly triangular matrix Lie algebras

13-20 Pages 301-310

Abstract Article page

Diana Barseghyan, Andrii Khrabustovskyi

Spectral estimates for Dirichlet Laplacian on tubes with exploding twisting velocity

13-21 Pages 311-322

Abstract Article page

Chao Ma, Qimiao Xie, Jin Zhong

Matrices whose powers eventually have certain properties

13-22 Pages 323-331

Abstract Article page

M. R. Jabbarzadeh, Z. Shakeri

The compressions of the weighted conditional expectation operators

13-23 Pages 333-342

Abstract Article page

Elif Uyanik, Murat Hayrettin Yurdakul

A note on triangular operators on smooth sequence spaces

13-24 Pages 343-347

Abstract Article page

Jiangtao Yuan, Caihong Wang

Spectral mapping theorems for Weyl spectrum and isolated spectral points

13-25 Pages 349-361

Abstract Article page

Che-Wei Tsao, Chun-Kong Law

The Stieltjes string and its associated nodal points

13-26 Pages 363-373

Abstract Article page

Roman Drnovšek, Marko Kandić

Triangularizability of families of polynomially compact operators

13-27 Pages 375-385

Abstract Article page

Boting Jia, Youling Feng

Compact perturbations of Drazin invertible operators

13-28 Pages 387-394

Abstract Article page

Zijie Qin, Fangyan Lu

Similarity Jordan multiplicative maps

13-29 Pages 395-405

Abstract Article page

Huanyin Chen, Marjan Sheibani Abdolyousefi

On the matrix which is the sum of a tripotent and a quasinilpotent matrices

13-30 Pages 407-419

Abstract Article page

Debmalya Sain, Kallol Paul, Kalidas Mandal

On two extremum problems related to the norm of a bounded linear operator

13-31 Pages 421-432

Abstract Article page

Debmalya Sain

Smooth points in operator spaces and some Bishop-Phelps-Bollobás type theorems in Banach spaces

13-32 Pages 433-445

Abstract Article page

Gregor Dolinar, Bojan Kuzma, Nik Stopar

Orthomaps on formally real simple Jordan algebras

13-33 Pages 447-460

Abstract Article page

Mahsa Fatehi

Weighted composition operators on the Fock space

13-34 Pages 461-469

Abstract Article page

Junjian Yang, Linzhang Lu, Zhen Chen

A note on more inequalities for sector matrices

13-35 Pages 471-476

Abstract Article page

Hang Zhou, Ze-Hua Zhou

Weighted Differentiation Composition Operators from the α-Bloch Space to the $\alpha-$Bloch-Orlicz Space

13-36 Pages 477-487

Abstract Article page

Yuki Seo

Numerical radius inequalities related to the geometric means of negative power

13-37 Pages 489-493

Abstract Article page

Huanyin Chen, Seyed Saeed Nabavi, Marjan Sheibani Abdolyousefi

Strongly Drazin inverse in rings

13-38 Pages 495-505

Abstract Article page

Saifallah Ghobber, Siwar Hkimi, Slim Omri

Spectrograms and time-frequency localized functions in the Hankel setting

13-39 Pages 507-525

Abstract Article page

Merve İlkhan, Emrah Evren Kara

A New Banach Space Defined By Euler Totient Matrix Operator

13-40 Pages 527-544

Abstract Article page

Safoura Daneshmand, Davood Alimohammadi

Weighted composition operators between Lipschitz spaces on pointed metric spaces

13-41 Pages 545-561

Abstract Article page

Robert Pluta, Bernard Russo

Corrigendum: Derivations on ternary rings of operators

13-42 Pages 563-568

Abstract Article page

Issue 3

9/2019

D. E. Ferreyra, F. E. Levis, N. Thome

Left and right generalized Drazin invertible operators on Banach spaces and applications

13-43 Pages 569-583

Abstract Article page

Yu-Xia Liang, Ze-Hua Zhou

Disjointness of the differentiation operator tuple on weighted Banach spaces of entire functions

13-44 Pages 585-599

Abstract Article page

Ilya M. Spitkovsky

A note on the maximal numerical range

13-45 Pages 601-605

Abstract Article page

Paul David, Weiqing Gu

A Riemannian structure for correlation matrices

13-46 Pages 607-627

Abstract Article page

Fei Ma, Ye Zhang

A new class of hyperfinite Kadison-Singer factors

13-47 Pages 629-641

Abstract Article page

Thomas R. Cameron, Panayiotis J. Psarrakos

On Descartes' rule of signs for matrix polynomials

13-48 Pages 643-652

Abstract Article page

Abdellatif El Ghazi, Rabi Marzouki

Maps preserving the peripheral local spectrum of some product of operators

13-49 Pages 653-666

Abstract Article page

Lance L. Littlejohn, Richard Wellman

Self-adjoint operators and the general GKN-EM theorem

13-50 Pages 667-704

Abstract Article page

Sid Ahmed Ould Ahmed Mahmoud, Ould Beinane Sid Ahmed

On the classes of (n,m)-power D-normal and (n,m)-power D-quasi-normal operators

13-51 Pages 705-732

Abstract Article page

Anish Mallick, P. A. Narayanan

On multiplicity of spectrum for Anderson type operators with higher rank perturbations

13-52 Pages 733-744

Abstract Article page

Xiaochun Fang, Xingpeng Zhao, Bing Yang

2-local ⁎-Lie automorphisms of semi-finite factors

13-53 Pages 745-759

Abstract Article page

Xiao Chen, Jiangang Qi

Uniform local Lipschitz continuity of eigenvalues with respect to the potential in L^1[a,b]

13-54 Pages 761-776

Abstract Article page

Shilin Wen, Junsheng Fang, Rui Shi

Approximate equivalence of representations of AF algebras into semifinite von Neumann algebras

13-55 Pages 777-795

Abstract Article page

Norouz Ghobadipour, Ali Reza Sepasian

On the stability of left δ-centralizers on Banach Lie triple systems

13-56 Pages 797-807

Abstract Article page

G. Canan Hazar Güleç

Characterization of some classes of compact and matrix operators on the sequence spaces of Cesàro means

13-57 Pages 809-822

Abstract Article page

Gordana Radić

Maps preserving equivalence by products of involutions

13-58 Pages 823-833

Abstract Article page

Ameur Seddik

Selfadjoint operators, normal operators, and characterizations

13-59 Pages 835-842

Abstract Article page

Ravinder Kumar, Rajesh Sharma

Some inequalities involving positive linear maps under certain conditions

13-60 Pages 843-854

Abstract Article page

Hayden Julius

On maps sending rank- κ idempotents to idempotents

13-61 Pages 855-865

Abstract Article page

Olavi Nevanlinna

Sylvester equations and polynomial separation of spectra

13-62 Pages 867-885

Abstract Article page

Maliheh Hosseini

Algebraic reflexivity of sets of bounded linear operators on absolutely continuous function spaces

13-63 Pages 887-905

Abstract Article page

Issue 4

12/2019

T. Prajapati, K. B. Sinha, S. Srivastava

Lyapunov property of positive C₀-semigroups on non-commutative L^p spaces

13-64 Pages 907-919

Abstract Article page

S. Sánchez-Perales, S. Palafox, S. V. Djordjević

α-Fredholm operators relative to invariant subspaces

13-65 Pages 921-936

Abstract Article page

Công-Trình Lê, Thi-Hoa-Binh Du, Tran-Duc Nguyen

On the location of eigenvalues of matrix polynomials

13-66 Pages 937-954

Abstract Article page

Bhagwati Prashad Duggal

Isolated eigenvalues, poles and compact perturbations of Banach space operators

13-67 Pages 955-973

Abstract Article page

Jian Shi, Wei Ren

A generalized Lemos-Soares norm inequality

13-68 Pages 975-979

Abstract Article page

Vitalii G. Kurbatov, Irina V. Kurbatova

Green's function of the problem of bounded solutions in the case of a block triangular coefficient

13-69 Pages 981-1001

Abstract Article page

H. El-Azhar, A. Harrat, K. Idrissi, E. H. Zerouali

The quintic complex moment problem

13-70 Pages 1003-1022

Abstract Article page

Fadime Dirik, Sevda Yıldız, Kamil Demirci

Abstract Korovkin theory for double sequences via power series method in modular spaces

13-71 Pages 1023-1034

Abstract Article page

Hwa-Long Gau, Kuo-Zhong Wang, Pei Yuan Wu

Constant norms and numerical radii of matrix powers

13-72 Pages 1035-1054

Abstract Article page

Olivier Arrigoni, Christian Le Merdy

H^∞-functional calculus for commuting families of Ritt operators and sectorial operators

13-73 Pages 1055-1090

Abstract Article page

Ben Lawrence

Examples for the quantum Kippenhahn theorem

13-74 Pages 1091-1124

Abstract Article page

Abdon E. Choque-Rivero

The matrix Toda equations for coefficients of a matrix three-term recurrence relation

13-75 Pages 1125-1145

Abstract Article page

Vishvesh Kumar, N. Shravan Kumar

Vector valued Fourier analysis on hypergroups

13-76 Pages 1147-1161

Abstract Article page

Abderrahim Baghdad, Mohamed Chraibi Kaadoud

On the maximal numerical range of a hyponormal operator

13-77 Pages 1163-1171

Abstract Article page

Mohamed Bendaoud, Ayyoub Benyouness, Mustapha Sarih

A note on preservers of pseudo spectrum of matrix products

13-78 Pages 1173-1190

Abstract Article page

Ishfaq Ahmad Malik, Tanweer Jalal

Measures of noncompactness in N̄(p,q) summable sequence spaces

13-79 Pages 1191-1205

Abstract Article page