A handy formula for the Fredholm index of Toeplitz plus Hankel operators

DOI10.1016/j.indag.2012.06.008zbMath1272.47041arXiv1112.3140OpenAlexW2067612839MaRDI QIDQ692569

Steffen Roch, Bernd Silbermann

Publication date: 6 December 2012

Published in: Indagationes Mathematicae. New Series (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1112.3140

zbMATH Keywords

symbolFredholm indexToeplitz plus Hankel operatorsoperator Banach algebra

Mathematics Subject Classification ID

Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35) (Semi-) Fredholm operators; index theories (47A53) Operator algebras with symbol structure (47L15)

Related Items (7)

Generalized Toeplitz plus Hankel operators: kernel structure and defect numbers ⋮ Generalized inverses and solution of equations with Toeplitz plus Hankel operators ⋮ Structure of kernels and cokernels of Toeplitz plus Hankel operators ⋮ Kernels of a Class of Toeplitz Plus Hankel Operators with Piecewise Continuous Generating Functions ⋮ Invertibility issues for Toeplitz plus Hankel operators and their close relatives ⋮ On the spectrum of Hilbert matrix operator ⋮ The invertibility of Toeplitz plus Hankel operators with subordinated operators of even index

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