Operators and Matrices Volume 6, Issue 1

Juan-Miguel Gracia, Francisco E. Velasco

Nearest southeast submatrix that makes multiple an eigenvalue of the normal northwest submatrix

06-01 Pages 1-35

Abstract Article

Benton L. Duncan

Exactness of universal free products of finite dimensional C^*-algebras with amalgamation

06-02 Pages 37-48

Abstract Article

Ivan Slapničar

On the spectra of generalized Fibonacci and Fibonacci-like operators

06-03 Pages 49-62

Abstract Article

Chuan-Fu Yang

Inverse nodal problems for the Sturm-Liouville operator with eigenparameter dependent boundary conditions

06-04 Pages 63-77

Abstract Article

Abbas Salemi

Higher rank numerical hulls of matrices

06-05 Pages 79-84

Abstract Article

Debasisha Mishra, K.C. Sivakumar

On splittings of matrices and nonnegative generalized inverses

06-06 Pages 85-95

Abstract Article

Slaviša Djordjevic, Robin Harte, David Larson

Partially hyper invariant subspaces

06-07 Pages 97-106

Abstract Article

Bernd Klöss

The flow approach for waves in networks

06-08 Pages 107-128

Abstract Article

Jianlian Cui, Chi-Kwong Li

Maps preserving peripheral spectrum of Jordan products of operators

06-09 Pages 129-146

Abstract Article

Xiaofei Qi, Jinchuan Hou

Strong commutativity preserving maps on triangular rings

06-10 Pages 147-158

Abstract Article

Ber-Lin Yu, Ting-Zhu Huang

On minimal potentially power-positive sign patterns

06-11 Pages 159-167

Abstract Article

Shifang Zhang, Junde Wu

Samuel multiplicities and Browder spectrum of operator matrices

06-12 Pages 169-179

Abstract Article

R. E. Hartwig, P. Patrício

When does the Moore-Penrose inverse flip?

06-13 Pages 181-192

Abstract Article

Zhongpeng Yang, Xiaoxia Feng, Meixiang Chen, Chunyan Deng, J. J. Koliha

Fredholm stability results for linear combinations of m-potent operators

06-14 Pages 193-199

Abstract Article