Operators and Matrices Volume 13, Issue 4

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

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

α-Fredholm operators relative to invariant subspaces

13-65 Pages 921-936

Abstract Article

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

Bhagwati Prashad Duggal

Isolated eigenvalues, poles and compact perturbations of Banach space operators

13-67 Pages 955-973

Abstract Article

Jian Shi, Wei Ren

A generalized Lemos-Soares norm inequality

13-68 Pages 975-979

Abstract Article

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

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

The quintic complex moment problem

13-70 Pages 1003-1022

Abstract Article

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

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

Constant norms and numerical radii of matrix powers

13-72 Pages 1035-1054

Abstract Article

Olivier Arrigoni, Christian Le Merdy

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

13-73 Pages 1055-1090

Abstract Article

Ben Lawrence

Examples for the quantum Kippenhahn theorem

13-74 Pages 1091-1124

Abstract Article

Abdon E. Choque-Rivero

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

13-75 Pages 1125-1145

Abstract Article

Vishvesh Kumar, N. Shravan Kumar

Vector valued Fourier analysis on hypergroups

13-76 Pages 1147-1161

Abstract Article

Abderrahim Baghdad, Mohamed Chraibi Kaadoud

On the maximal numerical range of a hyponormal operator

13-77 Pages 1163-1171

Abstract Article

Mohamed Bendaoud, Ayyoub Benyouness, Mustapha Sarih

A note on preservers of pseudo spectrum of matrix products

13-78 Pages 1173-1190

Abstract Article

Ishfaq Ahmad Malik, Tanweer Jalal

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

13-79 Pages 1191-1205

Abstract Article