On the functional equation \(\phi(x) + \phi(y) = \psi(T(x,y))\) (Q2547675)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the functional equation \(\phi(x) + \phi(y) = \psi(T(x,y))\) |
scientific article |
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On the functional equation \(\phi(x) + \phi(y) = \psi(T(x,y))\) (English)
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1971
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