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On -Complex Symmetric Operators II
- Title
- On -Complex Symmetric Operators II
- Authors
- Cho, Muneo; Ko, Eungil; Lee, Ji Eun
- Ewha Authors
- 고응일
- SCOPUS Author ID
- 고응일
- Issue Date
- 2016
- Journal Title
- MEDITERRANEAN JOURNAL OF MATHEMATICS
- ISSN
- 1660-5446
1660-5454
- Citation
- MEDITERRANEAN JOURNAL OF MATHEMATICS vol. 13, no. 5, pp. 3255 - 3264
- Keywords
- m-complex symmetric operator; Berberian's method; Hermitian; p-hyponormal
- Publisher
- SPRINGER BASEL AG
- Indexed
- SCIE; SCOPUS
- Document Type
- Article
- Abstract
- In this paper, we study the structure of defined by the following:Delta(1)(T) In particular, we prove that if is even, then is complex symmetric with the conjugation , and if is odd, then is skew complex symmetric with the conjugation . Moreover, we investigate the conditions for ()-complex symmetric operators to be Delta(1)(T)-complex symmetric operators and characterize the spectrum of Delta(1)(T) Finally, we show that if is Hermitian or is -hyponormal, then implies Delta(1)(T) = 0
- DOI
- 10.1007/s00009-016-0683-y
- Appears in Collections:
- 자연과학대학 > 수학전공 > Journal papers
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