Upper and lower solutions for periodic problems. (Q1406092)
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scientific article; zbMATH DE number 1977969
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Upper and lower solutions for periodic problems. |
scientific article; zbMATH DE number 1977969 |
Statements
Upper and lower solutions for periodic problems. (English)
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9 September 2003
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Upper and lower solutions
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Topological degree
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Fixed-point theorem
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