Normal singular Cauchy integral operators with operator-valued symbols

DOI10.1016/j.jmaa.2016.10.003zbMath1356.47053OpenAlexW2527856936MaRDI QIDQ335419

In Sung Hwang, Caixing Gu, Woo Young Lee, Dong-O. Kang

Publication date: 2 November 2016

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2016.10.003

zbMATH Keywords

isometrysingular integral operatorsnormalhyponormalself-adjointunitary

Mathematics Subject Classification ID

Spaces of vector- and operator-valued functions (46E40) Subnormal operators, hyponormal operators, etc. (47B20) Integral operators (47G10) Conjugate functions, conjugate series, singular integrals (42A50) Integral equations with kernels of Cauchy type (45E05)

Related Items

A commutator approach to truncated singular integral operators ⋮ Characterizations of dual truncated Toeplitz operators ⋮ An approximate numerical method for solving Cauchy singular integral equations composed of multiple implicit parameter functions with unknown integral limits in contact mechanics

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Hyponormality and subnormality of block Toeplitz operators
• Normal singular integral operators with Cauchy kernel on \(L^2\)
• Algebraic properties of Cauchy singular integral operators on the unit circle
• A gap between hyponormality and subnormality for block Toeplitz operators
• Hyponormality of block Toeplitz operators
• A generalization of Cowen's characterization of hyponormal Toeplitz operators
• Which subnormal Toeplitz operators are either normal or analytic?
• Subnormal and quasinormal Toeplitz operators with matrix-valued rational symbols
• Hyponormal Toeplitz Operators and Extremal Problems of Hardy Spaces
• Hyponormality of Toeplitz Operators