A multiplicity result for a class of nonlinear problems with application to a nonlinear wave equation (Q3897383)
From MaRDI portal
scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A multiplicity result for a class of nonlinear problems with application to a nonlinear wave equation |
scientific article |
Statements
A multiplicity result for a class of nonlinear problems with application to a nonlinear wave equation (English)
0 references
1981
0 references
existence and multiplicity of solutions
0 references
resonance problems
0 references
Landesman- Lazer type
0 references
unbounded linear operator
0 references
infinite-dimensional kernel
0 references
eigenvalue
0 references
resolvent
0 references
wave equation
0 references
approximation procedure
0 references
degree- theory
0 references
indefinite functionals
0 references
variational methods
0 references
