Multiple completeness of the root functions for a certain class of ordinary differential pencils with constant coefficients

DOI10.1134/S1995080217040187zbMath1373.34125OpenAlexW2735226243MaRDI QIDQ2404814

Yanyan Li

Publication date: 20 September 2017

Published in: Lobachevskii Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s1995080217040187

zbMATH Keywords

eigenfunctionsroot functionsassociated functionsmultiple completenesspencil of ordinary differential operatorspolynomial pencil of operators

Mathematics Subject Classification ID

Eigenfunctions, eigenfunction expansions, completeness of eigenfunctions of ordinary differential operators (34L10) Boundary eigenvalue problems for ordinary differential equations (34B09)

Cites Work

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• Completeness of eigenfunctions of one class of pencils of differential operators with constant coefficients
• Zur Vollständigkeit des Systems der Eigenfunktionen und Hauptfunktionen irregulärer Operatorbüschel
• Multiple completeness of the root functions for a certain class of pencils of ordinary differential operators with constant coefficients
• Boundary problems for ordinary differential equations with parameter in the boundary conditions
• ON GENERATING FUNCTIONS OF VOLTERRA OPERATORS
• Finite-dimensional perturbations of Volterra operators

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