On nonlinear perturbations which cross the eigenvalues (Q3310466)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On nonlinear perturbations which cross the eigenvalues |
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On nonlinear perturbations which cross the eigenvalues (English)
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1983
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nonlinear perturbations
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strongly elliptic self adjoint operator with coercive boundary conditions
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superposition operator
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