Operators and Matrices Volume 12, Issue 2

Zhi-jie Jiang, Xiao-feng Wang

Products of radial derivative and weighted composition operators from weighted Bergman-Orlicz spaces to weighted-type spaces

12-20 Pages 301-319

Abstract Article

Il Ju An, Jaeseong Heo

Hypercyclicity and Weyl type theorems for operator matrices

12-21 Pages 321-332

Abstract Article

Paul Skoufranis

A combinatorial approach to the opposite bi-free partial S-transform

12-22 Pages 333-355

Abstract Article

Dominik Benkovič

Generalized Lie derivations of unital algebras with idempotents

12-23 Pages 357-367

Abstract Article

Ahlem Ben Ali Essaleh, Antonio M. Peralta, María Isabel Ramírez

Pointwise-generalized-inverses of linear maps between C^*-algebras and JB^*-triples

12-24 Pages 369-391

Abstract Article

Robert Pluta, Bernard Russo

Derivations on ternary rings of operators

12-25 Pages 393-406

Abstract Article

Mohsen Erfanian Omidvar, Hamid Reza Moradi, Khalid Shebrawi

Sharpening some classical numerical radius inequalities

12-26 Pages 407-416

Abstract Article

Zhu Jingming

Strong unitary equivalence and approximately unitary equivalence of normal compact operators over topological spaces

12-27 Pages 417-443

Abstract Article

A. R. Mirotin

Bernstein functions of several semigroup generators on Banach spaces under bounded perturbations, II

12-28 Pages 445-463

Abstract Article

M. Dana, R. Yousefi

On the classes of D-normal operators and D-quasi-normal operators on Hilbert space

12-29 Pages 465-487

Abstract Article

Sonja Currie, Thomas T. Roth, Bruce A. Watson

Eigenvalue interlacing for first order differential systems with periodic 2 × 2 matrix potentials and quasi-periodic boundary conditions

12-30 Pages 489-499

Abstract Article

Yan-Long Fang, Michael Levitin, Dmitri Vassiliev

Spectral analysis of the Dirac operator on a 3-sphere

12-31 Pages 501-527

Abstract Article

E. Taş, T. Yurdakadim, O. G. Atlihan

Korovkin type approximation theorems in weighted spaces via power series method

12-32 Pages 529-535

Abstract Article

Eungil Ko, Mee-Jung Lee

Remarks on nearly equivalent operators

12-33 Pages 537-547

Abstract Article

Zine El Abidine Abdelali, Abdelali Achchi, Rabi Marzouki

Maps preserving the local spectrum of some matrix products

12-34 Pages 549-562

Abstract Article

Cheng-Kai Liu, Pao-Kuei Liau, Yuan-Tsung Tsai

Nonadditive strong commutativity preserving maps on rank-k matrices over division rings

12-35 Pages 563-578

Abstract Article

Santanu Dey, Rolf Gohm, Kalpesh J. Haria

Characteristic functions of liftings-II

12-36 Pages 579-601

Abstract Article