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A decomposition of matrix-valued <i>H</i><SUP>2</SUP>-functions
- Hwang, In Sung;
- Kim, Keun Min;
- Kim, Sumin
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0초록
In this paper, we consider a decomposition of matrix-valued H2-functions. This decomposition is a generalization of the Douglas-Shapiro-Shields factorization and related to the shift-invariant subspaces. We also deal with an interpolation problem for matrix-valued L infinity-functions.
키워드
Beurling-Lax-Halmos theorem; Douglas-Shapiro-Shields factorizations; Toeplitz operators; Hankel operators
- 제목
- A decomposition of matrix-valued <i>H</i><SUP>2</SUP>-functions
- 저자
- Hwang, In Sung; Kim, Keun Min; Kim, Sumin
- 발행일
- 2025-03
- 유형
- Article; Early Access
- 권
- 73
- 호
- 12
- 페이지
- 2848 ~ 2864