An analog of Orlov's theorem on the deficiency index of second-order differential operators

DOI10.1134/S0001434615010332zbMath1339.47060MaRDI QIDQ2353740

Yanyan Li

Publication date: 16 July 2015

Published in: Mathematical Notes (Search for Journal in Brave)

zbMATH Keywords

deficiency indexquasi-derivativeminimal and maximal operatorsdeficiency numberquasi-differential expression with matrix-valued coefficients

Mathematics Subject Classification ID

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

Related Items (4)

On the deficiency index of the vector-valued Sturm-Liouville operator ⋮ Nonrelativistic limit for \(2p \times 2p\)-Dirac operators with point interactions on a discrete set ⋮ On deficiency index for some second order vector differential operators ⋮ Spectral properties of matrix differential equations with nonsmooth coefficients

Cites Work

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• The deficiency index of second-order matrix differential operators with rapidly oscillating coefficients
• Limit Point and Limit Circle Criteria for a Class of Singular Symmetric Differential Operators

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