On representations of Fredholm and semi-Fredholm spectra of multi-Toeplitz operators with symbols in \(H^ \infty +C\)

DOI10.1006/jmaa.1996.0191zbMath0865.47012OpenAlexW2001793598MaRDI QIDQ1915589

Shan Li Sun, Guang Fu Cao

Publication date: 5 August 1996

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

Full work available at URL: https://doi.org/10.1006/jmaa.1996.0191

zbMATH Keywords

Fredholm and semi-Fredholm spectramulti-Toeplitz operators

Mathematics Subject Classification ID

Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35) (Semi-) Fredholm operators; index theories (47A53)

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