Weyl spectra and Weyl's theorem

Two variants of the Weyl spectrum are discussed. We find, for example, that if one of them coincides with the Browder spectrum then Weyl's theorem holds, and conversely for isoloid operators.

Saved in:
Bibliographic Details
Published in:Journal of mathematical analysis and applications 2003-12, Vol.288 (2), p.758-767
Main Authors: Cao, Xiaohong, Guo, Maozheng, Meng, Bin
Format: Article
Language:English
Subjects:
A-Weyl theorem
Exact sciences and technology
Mathematical analysis
Mathematics
Operator theory
Sciences and techniques of general use
Spectrum
Weyl theorem
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Two variants of the Weyl spectrum are discussed. We find, for example, that if one of them coincides with the Browder spectrum then Weyl's theorem holds, and conversely for isoloid operators.
ISSN:0022-247X
1096-0813
DOI:10.1016/j.jmaa.2003.09.026