On the eigenvalue distribution and a Bessel property criterion for root functions of a differential operator. II

DOI10.1007/s10625-005-0200-8zbMath1086.34068OpenAlexW4233884669MaRDI QIDQ2577326

Yanyan Li

Publication date: 19 December 2005

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

Full work available at URL: https://doi.org/10.1007/s10625-005-0200-8

zbMATH Keywords

unconditional basis propertyassociated functionCarleman conditionMoiseev mean value

Mathematics Subject Classification ID

Convergence and divergence of series and sequences of functions (40A30) Eigenfunctions, eigenfunction expansions, completeness of eigenfunctions of ordinary differential operators (34L10) Asymptotic distribution of eigenvalues, asymptotic theory of eigenfunctions for ordinary differential operators (34L20)

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