Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
Spectral properties of the sum of two operators matrices via relatively Fredholmness perturbations - MaRDI portal

Spectral properties of the sum of two operators matrices via relatively Fredholmness perturbations

From MaRDI portal

Publication:6638248

Jump to:navigation, search

DOI10.4134/ckms.c240018MaRDI QIDQ6638248

Sana Bouzidi

Publication date: 14 November 2024

Published in: Communications of the Korean Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

essential spectra matrix operator closable operator relatively Fredholm perturbations

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) (Semi-) Fredholm operators; index theories (47A53) Spectral theory of functional-differential operators (34K08)

This page was built for publication: Spectral properties of the sum of two operators matrices via relatively Fredholmness perturbations

Retrieved from "https://portal.mardi4nfdi.de/w/index.php?title=Publication:6638248&oldid=40205300"