Concepedia

A generalization of M. G. Krein's method of directing functional to linear relations

Heinz Langer, Björn Textorius

Proceedings of the Royal Society of Edinburgh Section A Mathematics · 1978 · 16 citations · 6 references

Concepts

Numerical AnalysisMethod Of Fundamental SolutionLinear OperatorEngineeringRepresentation TheoryGeneralized FunctionVariational AnalysisLinear RelationsM. G. KreinPde-constrained OptimizationAlgebraic MethodAlgebraic AnalysisStraight-forward WayFunctional AnalysisFunctional Data AnalysisCalculus Of VariationNonlinear Functional Analysis

Abstract

Synopsis M. G. Krein's method of directing functional is generalized in a straight-forward way to symmetric linear relations. Applications to Stieltjes differential boundary problems are indicated.

References

6

HILBERT SPACES OF ENTIRE FUNCTIONS

J. L. B. Cooper · Bulletin of the London Mathematical Society · 1969 · 408 citations

Spectral Theory, Engineering, Function Theory +2

Extension theory of formally normal and symmetric subspaces

Earl A. Coddington · Memoirs of the American Mathematical Society · 1973 · 191 citations

Representation Theory, Extension Theory, Quantum Algebra +2

On generalized resolvents and<i>Q</i>-functions of symmetric linear relations (subspaces) in Hilbert space

Heinz Langer, Björn Textorius · Pacific Journal of Mathematics · 1977 · 191 citations · Full text

Spectral Theory, Symmetric Function, Linear Operator +11

Self-adjoint extensions of symmetric subspaces

Aad Dijksma, Hendrik de Snoo · Pacific Journal of Mathematics · 1974 · 148 citations · Full text

Self-adjoint subspaces and eigenfunction expansions for ordinary differential subspaces

Earl A. Coddington, Aalt Dijksma · Journal of Differential Equations · 1976 · 64 citations

Spectral Theory, Linear Operator, Engineering +4