Symmetric differential operators and their Friedrichs extensions
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Publication:1343697
DOI10.1006/jdeq.1995.1003zbMath0817.34048OpenAlexW1980470434MaRDI QIDQ1343697
Publication date: 30 January 1995
Published in: Journal of Differential Equations (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1006/jdeq.1995.1003
boundary conditionsboundary eigenvalue problemsFriedrichs extensionsymmetric differential operatorssymmetric ordinary regular quasi-differential expressions
General spectral theory of ordinary differential operators (34L05) General theory of ordinary differential operators (47E05)
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