A-Browder-type theorems for direct sums of operators

DOI10.21136/MB.2016.8zbMath1389.47044OpenAlexW2405701694MaRDI QIDQ2798057

Mustapha Sarih, Hassan Zariouh, Mohammed Berkani

Publication date: 1 April 2016

Published in: Mathematica Bohemica (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/10338.dmlcz/144855

zbMATH Keywords

direct sumproperty \((\text{SBab})\)property \((\text{SBaw})\)upper semi-B-Weyl spectrum

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53) Local spectral properties of linear operators (47A11)

This page was built for publication: A-Browder-type theorems for direct sums of operators