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Weyl type theorems for complex symmetric operator matrices

Title
Weyl type theorems for complex symmetric operator matrices
Authors
An I.J.Ko E.Lee J.E.
Ewha Authors
고응일
SCOPUS Author ID
고응일scopus
Issue Date
2017
Journal Title
Filomat
ISSN
0354-5180JCR Link
Citation
Filomat vol. 31, no. 9, pp. 2891 - 2900
Keywords
Complex symmetric operator matricesWeyl type theorems
Publisher
University of Nis
Indexed
SCIE; SCOPUS WOS scopus
Document Type
Article
Abstract
In this paper, we study Weyl type theorems for complex symmetric operator matrices. In particular, we give a necessary and sufficient condition for complex symmetric operator matrices to satisfy a-Weyl’s theorem. Moreover, we also provide the conditions for such operator matrices to satisfy generalized a-Weyl’s theorem and generalized a-Browder’s theorem, respectively. As some applications, we give various examples of such operator matrices which satisfy Weyl type theorems. © 2017, University of Nis. All rights reserved.
DOI
10.2298/FIL1709891A
Appears in Collections:
자연과학대학 > 수학전공 > Journal papers
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