Positive supersolutions of fourth-order nonlinear elliptic equations: explicit estimates and Liouville theorems (Q2048588)
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scientific article; zbMATH DE number 7379610
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Positive supersolutions of fourth-order nonlinear elliptic equations: explicit estimates and Liouville theorems |
scientific article; zbMATH DE number 7379610 |
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Positive supersolutions of fourth-order nonlinear elliptic equations: explicit estimates and Liouville theorems (English)
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9 August 2021
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The authors study the existence of positive supersolutions for a semilinear fourth-order problem. The explicit estimates for the solutions are obtained by maximum principle arguments.
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biharmonic operator
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super-subsolution
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Liouville theorem
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maximum principle
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nonautonomous problem
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fourth-order nonlinear eigenvalue problem
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