The computations of the critical groups with an application to elliptic resonant problems at a higher eigenvalue (Q1300035)
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scientific article; zbMATH DE number 1332888
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The computations of the critical groups with an application to elliptic resonant problems at a higher eigenvalue |
scientific article; zbMATH DE number 1332888 |
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The computations of the critical groups with an application to elliptic resonant problems at a higher eigenvalue (English)
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25 October 1999
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The authors study the existence of a nontrivial solution of the elliptic problem which is of resonant type both at the origin and at infinity with the same higher eigenvalue and the nonlinear term is permitted to be unbounded. The main ingredient is the computation of the critical groups.
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resonance
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Morse index
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critical group
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