Spectral concentration and perturbed discrete spectra

DOI10.1016/S0377-0427(97)00173-8zbMath0893.34020OpenAlexW1992436140MaRDI QIDQ1379015

J. Ning

Publication date: 9 February 1998

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0377-0427(97)00173-8

zbMATH Keywords

spectral functionSturm-Liouville equationTitchmarsh-Weyl functionspectral concentrationperturbed discrete spectra

Mathematics Subject Classification ID

Sturm-Liouville theory (34B24) General spectral theory of ordinary differential operators (34L05)

Related Items

The convexity of the spectral function in Sturm–Liouville problems, On the location of spectral concentration for Sturm–Liouville problems with rapidly decaying potential, Absolute continuity and spectral concentration for slowly decaying potentials, On the location of spectral concentration for perturbed discrete spectra, Spectral Concentration for Perturbed Equations of Harmonic Oscillator Type

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