m-Isometric block Toeplitz operators
- 주제(키워드) Block Toeplitz operators , Contractive operators , Expansive operators , m-isometric operators
- 관리정보기술 faculty
- 등재 SCOPUS
- OA유형 gold
- 발행기관 Springer International Publishing
- 발행년도 2019
- URI http://www.dcollection.net/handler/ewha/000000159710
- 본문언어 영어
- Published As http://dx.doi.org/10.1186/s13660-019-2138-z
초록/요약
In this paper, we study m-isometric block Toeplitz operators with trigonometric symbols. In addition, we give a necessary and sufficient condition for block Toeplitz operators with trigonometric polynomial symbols to be m-contractive. © 2019, The Author(s).
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