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Skew m-Complex Symmetric Operators
- Title
- Skew m-Complex Symmetric Operators
- Authors
- Cho, Muneo; Ko, Eungil; Lee, Ji Eun
- Ewha Authors
- 고응일
- SCOPUS Author ID
- 고응일
- Issue Date
- 2019
- Journal Title
- FILOMAT
- ISSN
- 0354-5180
- Citation
- FILOMAT vol. 33, no. 10, pp. 2975 - 2983
- Keywords
- Skew m-complex symmetric operator; (m,C)-Isometric operator
- Publisher
- UNIV NIS, FAC SCI MATH
- Indexed
- SCIE; SCOPUS
- Document Type
- Article
- Abstract
- In this paper we study skew m-complex symmetric operators. In particular, we show that if T is an element of L(H) is a skew m-complex symmetric operator with a conjugation C, then e(itT), e(-itT), and e(-itT)* are (m, C)-isometric for every t is an element of R. Moreover, we examine some conditions for skew m-complex symmetric operators to be skew (m - 1)-complex symmetric.
- DOI
- 10.2298/FIL1910975C
- Appears in Collections:
- 자연과학대학 > 수학전공 > Journal papers
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