The semi-Fredholmness of singular integral operators with matrix semi-almost periodic coefficients

zbMATH Open0963.47034MaRDI QIDQ1593930

Yuri I. Karlovich, Ilya M. Spitkovsky

Publication date: 28 January 2001

Published in: Doklady Mathematics (Search for Journal in Brave)

zbMATH Keywords

absolutely convergent Fourier seriesWiener algebrasemi-Fredholm operatorfinite indexweight spaceBohr almost periodic functionsalmost periodic representativesfinite deficiencyfinite nullitysemi-almost periodic matrix-valued function

Mathematics Subject Classification ID

(Semi-) Fredholm operators; index theories (47A53) Integral operators (47G10) Integral equations with kernels of Cauchy type (45E05)

Related Items (2)

The semi-Fredholmness of \(2\times 2\) operator matrices ⋮ Uniform estimates for the semi-periodic eigenvalues of the singular differential operators

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