Existence of solutions to a discrete fourth order periodic boundary value problem (Q4992009)
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scientific article; zbMATH DE number 7355494
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Existence of solutions to a discrete fourth order periodic boundary value problem |
scientific article; zbMATH DE number 7355494 |
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Existence of solutions to a discrete fourth order periodic boundary value problem (English)
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4 June 2021
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fourth-order difference equations
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boundary value problems
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mountain pass theorem
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variational methods
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critical point theory
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