Skew m-Complex Symmetric Operators
- 주제(키워드) Skew m-complex symmetric operator , (m , C)-Isometric operator
- 주제(기타) Mathematics, Applied; Mathematics
- 설명문(일반) [Cho, Muneo] Kanagawa Univ, Dept Math, Hiratsuka, Kanagawa 2591293, Japan; [Ko, Eungil] Ewha Womans Univ, Dept Math, Seoul 120750, South Korea; [Lee, Ji Eun] Sejong Univ, Dept Math & Stat, Seoul 143747, South Korea
- 관리정보기술 faculty
- 등재 SCIE, SCOPUS
- OA유형 gold
- 발행기관 UNIV NIS, FAC SCI MATH
- 발행년도 2019
- 총서유형 Journal
- URI http://www.dcollection.net/handler/ewha/000000166074
- 본문언어 영어
- Published As http://dx.doi.org/10.2298/FIL1910975C
초록/요약
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.
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