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Conjugations and Complex Symmetric Toeplitz Operators on the Weighted Hardy Space
- Title
- Conjugations and Complex Symmetric Toeplitz Operators on the Weighted Hardy Space
- Authors
- Ko E.; Lee J.E.; Lee J.
- Ewha Authors
- 고응일
- SCOPUS Author ID
- 고응일
- Issue Date
- 2021
- Journal Title
- Mediterranean Journal of Mathematics
- ISSN
- 1660-5446
- Citation
- Mediterranean Journal of Mathematics vol. 18, no. 4
- Keywords
- complex symmetric operator; Conjugation; Toeplitz operator; weighted Hardy space
- Publisher
- Birkhauser
- Indexed
- SCIE; SCOPUS
- Document Type
- Article
- Abstract
- In this paper, we introduce a new conjugation Cξ on the weighted Hardy space Hρ(D) , where Cξ is given by (2.1) in Theorem 2.2. In particular, we prove that Cξ and Cμ,λ are unitarily equivalent where Cμ,λ is given in Ko and Lee (J Math Anal Appl 434:20–34, 2016). Using this, we investigate a complex symmetric Toeplitz operator Tφ with respect to the conjugation Cξ on the weighted Hardy space Hρ(D). Finally, we consider Cμ,λ-invariant of Berezin transform. © 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG.
- DOI
- 10.1007/s00009-021-01754-0
- Appears in Collections:
- 자연과학대학 > 수학전공 > Journal papers
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