Variational and boundary value problems for differential equations with deviating argument
Kamenskii, G. A., Myshkis, A. D.
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Displaying similar documents to “A posteriori estimations of approximate solutions for some types of boundary value problems”
Variational and boundary value problems for differential equations with deviating argument
Two solutions for a nonlinear Dirichlet problem with positive forcing
J. Matos, Luis Sanchez (1996)
Mathematica Bohemica
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Given a semilinear elliptic boundary value problem having the zero solution and where the nonlinearity crosses the first eigenvalue, we perturb it by a positive forcing term; we show the existence of two solutions under certain conditions that can be weakened in the onedimensional case.
A new method for the obtaining of eigenvalues of variational inequalities of the special type (Preliminary communication)
Milan Kučera (1977)
Commentationes Mathematicae Universitatis Carolinae
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