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scientific article; zbMATH DE number 1167558 - MaRDI portal

scientific article; zbMATH DE number 1167558

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zbMath0895.34018MaRDI QIDQ4396819

Anton Zettl

Publication date: 23 June 1998

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Friedrichs extension singular differential operators

Mathematics Subject Classification ID

Weyl theory and its generalizations for ordinary differential equations (34B20) General spectral theory of ordinary differential operators (34L05) General theory of ordinary differential operators (47E05)

Related Items (4)

Friedrichs extension of operators defined by even order Sturm-Liouville equations on time scales ⋮ The Friedrichs extension of singular differential operators ⋮ Survey article: Self-adjoint ordinary differential operators and their spectrum ⋮ An expanded Phillips theory and its application to differential operators

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