On the deficiency index of a differential operator with fast oscillating coefficients

DOI10.1134/S0001434616090170zbMath1418.34153OpenAlexW2533026445MaRDI QIDQ509151

A. Eskermesuly, Ya. T. Sultanaev, N. F. Valeev

Publication date: 9 February 2017

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

Full work available at URL: https://doi.org/10.1134/s0001434616090170

zbMATH Keywords

asymptoticsdifferential operatordeficiency indexfundamental system of solutionsTitchmarsh-Levinson conditions

Mathematics Subject Classification ID

Sturm-Liouville theory (34B24) General spectral theory of ordinary differential operators (34L05) Asymptotic distribution of eigenvalues, asymptotic theory of eigenfunctions for ordinary differential operators (34L20)

Related Items (2)

On a method for studying the asymptotics of solutions of Sturm-Liouville differential equations with rapidly oscillating coefficients ⋮ On a method for studying the asymptotics of solutions of odd-order differential equations with oscillating coefficients

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