Existence of positive and nonnegative eigenfunctions for a fourth order operator with definite and indefinite weights (Q6641222)
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scientific article; zbMATH DE number 7947246
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Existence of positive and nonnegative eigenfunctions for a fourth order operator with definite and indefinite weights |
scientific article; zbMATH DE number 7947246 |
Statements
Existence of positive and nonnegative eigenfunctions for a fourth order operator with definite and indefinite weights (English)
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20 November 2024
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indefinite eigenvalue problem
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fourth-order operator
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Navier boundary condition
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