Characterizations of Matrix Valued Asymmetric Truncated Toeplitz Operators

2021/03/29 by Rewayat Khan, Khan, Rewayat, Ameur Yagoub +3
Mathematics · #30D20 #47B32 #47B35 #Advanced Topics in Algebra #Algebraic and Geometric Analysis #FOS: Mathematics #Functional Analysis (math.FA) #Holomorphic and Operator Theory #Operator Algebras (math.OA)

paper · pdf · doi:10.48550/arxiv.2103.15719

openalex publication_date 2021/03/29 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We characterize matrix-valued asymmetric truncated Toeplitz operators (which are compressions of multiplication operators acting between two possibly different model spaces) by using compressed shifts, modified compressed shifts and shift invariance.

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