Concepedia
Results in Mathematics · 1991 · 14 citations · 5 references
Natural SciencesMathematicsPhysicsTopologyEigenvalue ProblemsOperator TheorySpectral MethodsSpectral TheoryNon-self-adjoint SpectraSpectral ApproximationSpectral Theorem
5
Linear operators in spaces with an indefinite metric
Mathematics and Computers in Simulation · 1991 · 479 citations
Natural Sciences, Property Law, Relativity +9
Two-point boundary value problems with eigenvalue parameter contained in the boundary conditions
Charles T. Fulton · Proceedings of the Royal Society of Edinburgh Section A Mathematics · 1977 · 439 citations
Natural Sciences, Mathematics, Computational Mechanics +16
Sturm-Liouville operators with an indefinite weight function
K. Daho, Heinz Langer · Proceedings of the Royal Society of Edinburgh Section A Mathematics · 1977 · 66 citations
Natural Sciences, Mathematics, Differential Equations +3
Eigenfunction expansions for a class of <i>J</i>-selfadjoint ordinary differential operators with boundary conditions containing the eigenvalue parameter
Aalt Dijksma · Proceedings of the Royal Society of Edinburgh Section A Mathematics · 1980 · 34 citations
Natural Sciences, Mathematics, Differential Equations +7
On the <i>m</i>-Coefficient of Weyl for a Differential Equation with an Indefinite Weight Function
F. V. Atkinson, W. N. Everitt, K. S. Ong · Proceedings of the London Mathematical Society · 1974 · 23 citations · Full text