Algebraic criteria for the \(n\)-completeness of the root functions of sheaves of linear ordinary differential operators with general boundary conditions

zbMath1197.34170MaRDI QIDQ859115

A. I. Vagabov, V. S. Galyaev

Publication date: 12 January 2007

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

zbMATH Keywords

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Mathematics Subject Classification ID

General theory of ordinary differential operators (47E05) Eigenfunctions, eigenfunction expansions, completeness of eigenfunctions of ordinary differential operators (34L10)

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