An application of variational method to nonlinear eigenvalue problem for a class of wave equation (Q3921861)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | An application of variational method to nonlinear eigenvalue problem for a class of wave equation |
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An application of variational method to nonlinear eigenvalue problem for a class of wave equation (English)
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1982
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nonlinear eigenvalue problem for wave equation
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critical points of a functional on a manifold in a Banach space
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variational duality argument
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Palais-Smale condition
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minimax
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index for 1-sphere action
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