Operators and Matrices Volume 10, Issue 1

Roman Drnovšek, Marko Kandić

Ideal-triangularizability and commutators of constant sign

10-01 Pages 1-13

Abstract Article

C. S. Kubrusly, P. C. M. Vieira, J. Zanni

Powers of posinormal operators

10-02 Pages 15-27

Abstract Article

In Sung Hwang, An Hyun Kim, Jongrak Lee

A subnormal Toeplitz completion

10-03 Pages 29-43

Abstract Article

M. Bendaoud, A. Benyouness, M. Sarih

Preservers of pseudo spectra of operator Jordan triple products

10-04 Pages 45-56

Abstract Article

O. A. Veliev

On the spectral singularities and spectrality of the Hill operator

10-05 Pages 57-71

Abstract Article

Abbas Najati, M. Mohammadi Saem, P. Găvruţa

Frames and operators in Hilbert C^✻-modules

10-06 Pages 73-81

Abstract Article

Leonhard Batzke

Generic rank-two perturbations of structured regular matrix pencils

10-07 Pages 83-112

Abstract Article

Z. Mousavi, F. Mirzapour, M. S. Moslehian

Positive definite solutions of certain nonlinear matrix equations

10-08 Pages 113-126

Abstract Article

M. C. Câmara, M. T. Malheiro, J. R. Partington

Model spaces and Toeplitz kernels in reflexive Hardy space

10-09 Pages 127-148

Abstract Article

Dumitru Popa

Multilinear variants of Grothendieck's composition theorem

10-10 Pages 149-162

Abstract Article

Roksana Słowik, Leon van Wyk

Automorphisms of some structural infinite matrix rings

10-11 Pages 163-188

Abstract Article

Abdellatif Bourhim, Tarik Jari, Javad Mashreghi

Peripheral local spectrum preservers and maps increasing the local spectral radius

10-12 Pages 189-208

Abstract Article

Juliano B. Lima, Ricardo M. Campello de Souza

On the summation of fractional powers of matrices over finite fields

10-13 Pages 209-221

Abstract Article

Michael Levitin, Marcello Seri

Accumulation of complex eigenvalues of an indefinite Sturm-Liouville operator with a shifted Coulomb potential

10-14 Pages 223-245

Abstract Article