Bessel property of the system of root functions of a second-order singular operator on an interval

DOI10.1134/S0012266118080049zbMath1405.34070OpenAlexW2890975448WikidataQ129250697 ScholiaQ129250697MaRDI QIDQ1631165

Leonid V. Kritskov

Publication date: 5 December 2018

Published in: Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0012266118080049

zbMATH Keywords

unconditional basis propertysingularities at the endpoints

Mathematics Subject Classification ID

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

Related Items (2)

Bessel property of nonorthogonal systems of cylinder functions ⋮ Convergence of spectral decompositions for a singular differential operator with general boundary conditions

Cites Work

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• Hausdorff-Young inequality for the eigenfunctions and associated functions of a differential operator of second order
• Asymptotics of Sturm-Liouville eigenvalues for problems on a finite interval with one limit-circle singularity, I
• ON THE BASIS PROBLEM OF THE EIGENFUNCTIONS OF AN ORDINARY DIFFERENTIAL OPERATOR
• Geometric theory of Banach spaces. Part I. The theory of basis and minimal systems
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