Positive solutions of elliptic and parabolic equations with convex-concave nonlinearities (Q812892)
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scientific article; zbMATH DE number 5001918
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Positive solutions of elliptic and parabolic equations with convex-concave nonlinearities |
scientific article; zbMATH DE number 5001918 |
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Positive solutions of elliptic and parabolic equations with convex-concave nonlinearities (English)
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26 January 2006
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The authors study a Dirichlet boundary value problem of elliptic type as well as an initial-boundary value problem of parabolic type with two power nonlinearities. The existence and nonexistence of positive solutions are obtained on both bounded and unbounded domains.
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Elliptic equation
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parabolic equation
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quenching problem
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Dirichlet problem
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initial-boundary value problem
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positive solution
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