The asymptotic formulas for the sum of squares of negative eigenvalues of the singular Sturm-Liouville operator

DOI10.12988/IJCMS.2006.06036zbMath1165.34426OpenAlexW2495486189MaRDI QIDQ3598735

M. Akyol, Serpil Ṣengül, Ehliman Adigüzelov

Publication date: 3 February 2009

Published in: International Journal of Contemporary Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/efc1dd07044d3213bcf6b438e793ee4f70fc608e

zbMATH Keywords

asymptotics of eigenvaluessingular Sturm-Liouville operator

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) General theory of ordinary differential operators (47E05) Asymptotic distribution of eigenvalues, asymptotic theory of eigenfunctions for ordinary differential operators (34L20)

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An evaluation of powers of the negative spectrum of Schrödinger operator equation with a singularity at zero

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