Operators and Matrices Volume 12, Issue 3

Ameur Yagoub, Mohamed Zarrabi

Semigroups of truncated Toeplitz operators

12-37 Pages 603-618

Abstract Article

Rafael del Rio, Luis O. Silva

Stability of determinacy and inverse spectral problems for Jacobi operators

12-38 Pages 619-641

Abstract Article

In Sung Hwang, An Hyun Kim

Jointly hyponormal block Toeplitz pairs with rational symbols

12-39 Pages 643-654

Abstract Article

Olof Giselsson

Half-centered operators

12-40 Pages 655-697

Abstract Article

S. H. Kulkarni, G. Ramesh

On the denseness of minimum attaining operators

12-41 Pages 699-709

Abstract Article

Tianpei Jiang, Hristo Sendov

On differentiability of a class of orthogonally invariant functions on several operator variables

12-42 Pages 711-721

Abstract Article

Anatoly G. Baskakov, Ilya A. Krishtal, Natalia B. Uskova

Linear differential operator with an involution as a generator of an operator group

12-43 Pages 723-756

Abstract Article

Mu Dan, Jiong Sun, Ji-Jun Ao, Junhui Xie

The modified Parseval equality of Sturm-Liouville problems with coupled boundary condition

12-44 Pages 757-771

Abstract Article

Alexey Kuznetsov

Using q-calculus to study LDLt factorization of a certain Vandermonde matrix

12-45 Pages 773-777

Abstract Article

Il Bong Jung, Eun Young Lee, Minjung Seo

Hyponormality of finite rank perturbations of normal operators

12-46 Pages 779-785

Abstract Article

Puyu Cui, Yufeng Lu, Yanyue Shi

Hyponormality of Toeplitz operators with polynomial symbols on the vector valued Bergman space

12-47 Pages 787-796

Abstract Article

Eric Ngondiep

How to determine the eigenvalues of g-circulant matrices

12-48 Pages 797-822

Abstract Article

Adolfo Ballester-Bolinches, Ramón Esteban-Romero, Vicente Pérez-Calabuig

A note on the rational canonical form of an endomorphism of a vector space of finite dimension

12-49 Pages 823-836

Abstract Article

Vladimir Strauss

On the weakly closed algebra generated by a unitary operator in a Pontryagin space

12-50 Pages 837-853

Abstract Article

Salah Herzi, Habib Marzougui

On supercyclicity for abelian semigroups of matrices on ℝⁿ

12-51 Pages 855-865

Abstract Article

H. Roopaei, D. Foroutannia

The norm of backward difference operator Δ

12-52 Pages 867-880

Abstract Article

Radu Balan, Kasso A. Okoudjou, Anirudha Poria

On a problem by Hans Feichtinger

12-53 Pages 881-891

Abstract Article

John Dever

Eigenvalue sums of combinatorial magnetic Laplacians on finite graphs

12-54 Pages 893-902

Abstract Article