Note on the equation (\(Delta^ 2(\)x,t) - \(Delta^ 2(\)y,t)) f(x,y) =0 (Q1153286)
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scientific article; zbMATH DE number 3723177
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Note on the equation (\(Delta^ 2(\)x,t) - \(Delta^ 2(\)y,t)) f(x,y) =0 |
scientific article; zbMATH DE number 3723177 |
Statements
Note on the equation (\(Delta^ 2(\)x,t) - \(Delta^ 2(\)y,t)) f(x,y) =0 (English)
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1980
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partial difference functional equation
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Abelian group
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bi-additive function
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