Relative oscillation theory and essential spectra of Sturm--Liouville operators
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Publication:6393906
DOI10.1016/J.JMAA.2022.126673zbMath1514.34052arXiv2203.08938WikidataQ122809747 ScholiaQ122809747MaRDI QIDQ6393906
Philipp Schmitz, Jussi Behrndt, Gerald Teschl, Carsten Trunk
Publication date: 16 March 2022
Sturm-Liouville theory (34B24) General spectral theory of ordinary differential operators (34L05) General theory of ordinary differential operators (47E05) Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations (34C10)
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