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Weyl Type Theorems for Selfadjoint Operators on Krein Spaces
- Title
- Weyl Type Theorems for Selfadjoint Operators on Krein Spaces
- Author
- 허재성
- Keywords
- Krein space; J-kernel; J-Fredholm index; essential spectrum; J-Weyl spectrum; J-Browder spectrum; J-Weyl's theorem; J-Browder's theorem
- Issue Date
- 2018-12
- Publisher
- UNIV NIS
- Citation
- FILOMAT, v. 32, no. 17, page. 6001-6016
- Abstract
- In this paper, we introduce a notion of the J-kernel of a bounded linear operator on a Krein space and study the J-Fredholm theory for Krein space operators. Using J-Fredholm theory, we discuss when (a-)J-Weyl's theorem or (a-)J-Browder's theorem holds for bounded linear operators on a Krein space instead of a Hilbert space.
- URI
- http://www.doiserbia.nb.rs/Article.aspx?ID=0354-51801817001A#.XWTDK2Z7mdIhttps://repository.hanyang.ac.kr/handle/20.500.11754/120872
- ISSN
- 0354-5180
- Appears in Collections:
- COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > MATHEMATICS(수학과) > Articles
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