Extensions of closed operators in Hilbert space

DOI10.1007/BF01709148zbMath0467.47005MaRDI QIDQ1155838

L. I. Vajnerman

Publication date: 1980

Published in: Mathematical Notes (Search for Journal in Brave)

zbMATH Keywords

abstract spaces of boundary valuesextension of closed operators

Mathematics Subject Classification ID

General theory of ordinary differential operators (47E05) Dilations, extensions, compressions of linear operators (47A20) Boundary value problems on manifolds (58J32) Second-order hyperbolic equations (35L10) Hyperbolic equations on manifolds (58J45)

Related Items (3)

Kreĭn-like extensions and the lower boundedness problem for elliptic operators ⋮ M-functions for closed extensions of adjoint pairs of operators with applications to elliptic boundary problems ⋮ Jordan chains of elliptic partial differential operators and Dirichlet-to-Neumann maps

Cites Work

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• Operational calculus of linear relations
• Self-adjoint subspace extensions of nondensely defined symmetric operators
• Defect subspaces and generalized resolvents of an Hermitian operator in the space \(\Pi_\kappa\)

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