Sesquilinear forms corresponding to a non-semibounded Sturm–Liouville operator

DOI10.1017/S0308210509000286zbMath1187.47006OpenAlexW2172064512MaRDI QIDQ3564599

Henrik Winkler, Hassi, Seppo, Andreas Fleige, Hendrik S. V. de Snoo

Publication date: 26 May 2010

Published in: Proceedings of the Royal Society of Edinburgh: Section A Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0308210509000286

zbMATH Keywords

selfadjoint extensionsgeneralized Friedrichs extensioneigenfunction expansion theoremsKato representation theoremsKreĭn-Feller operatorsnon-semibounded sesquilinear forms

Mathematics Subject Classification ID

Sturm-Liouville theory (34B24) Linear symmetric and selfadjoint operators (unbounded) (47B25) General theory of ordinary differential operators (47E05) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70) Forms (bilinear, sesquilinear, multilinear) (47A07)

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