X Cao - Journal of mathematical analysis and applications, 2006 - Elsevier
Analytically Class A operators and Weyl’s theorem Page 1 J. Math. Anal. Appl. 320 (2006) 795–803 www.elsevier.com/locate/jmaa Analytically Class A operators and Weyl’s theorem …
X Cao - Journal of mathematical analysis and applications, 2006 - Elsevier
Using a variant of the essential approximate point spectrum, we give the necessary and sufficient conditions for T for which the a-Browder's theorem or the a-Weyl's theorem holds …
Y Liu, X Cao - Monatshefte für Mathematik, 2024 - Springer
Let H be a complex infinite dimensional Hilbert space, B (H) be the algebra of all bounded linear operators acting on H, and HC (H)¯(SC (H)¯) be the norm closure of the class of all …
M Oudghiri - Extracta mathematicae, 2006 - eudml.org
Abstract top In the present paper, we study a-Weyl's and a-Browder's theorem for an operator T such that T or T* satisfies the single valued extension property (SVEP). We …
X Cao, M Guo, B Meng - Proceedings of the American Mathematical Society, 2005 - JSTOR
A Note on Weyl's Theorem Page 1 PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY Volume 133, Number 10, Pages 2977-2984 S 0002-9939(05)07676-8 Article …
A Tajmouati, BM El - Filomat, 2019 - doiserbia.nb.rs
Weyl Type Theorems for Ces`aro-Hypercyclic Operators Page 1 Filomat 33:17 (2019), 5639–5644 https://doi.org/10.2298/FIL1917639T Published by Faculty of Sciences and Mathematics …