Stability of essential spectra of bounded linear operators

zbMath1341.47015MaRDI QIDQ274578

F. Blanchet-Sadri, M. Dambrine

Publication date: 22 April 2016

Published in: Bulletin of the Iranian Mathematical Society (Search for Journal in Brave)

Full work available at URL: http://bims.iranjournals.ir/article_552_62.html

zbMATH Keywords

Fredholm operatorscompact operatorsessential spectralower (respectivelyupper) semi-Fredholm operators

Mathematics Subject Classification ID

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

Related Items (2)

Spectral description of Fredholm operators via polynomially Riesz operators perturbation ⋮ On left and right Browder elements in Banach algebra relative to a bounded homomorphism

This page was built for publication: Stability of essential spectra of bounded linear operators