Integer-valued difference rational functions over Witt vectors (Q1876904)
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scientific article; zbMATH DE number 2094024
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Integer-valued difference rational functions over Witt vectors |
scientific article; zbMATH DE number 2094024 |
Statements
Integer-valued difference rational functions over Witt vectors (English)
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20 August 2004
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The aim of this short note is to transpose Kochen's results on integer-valued rational functions over the \(p\)-adic numbers [\textit{S. Kochen}, Number Theory, Proc. Sympos. Pure Math. 12, 57--73 (1969; Zbl 0243.12102)] to difference rational functions over the Witt vectors with their Frobenius automorphisms.
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\(p\)-adic numbers
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Witt vectors
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automorphism of Frobenius
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0.8983412
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0.8764452
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0.87401795
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0.87304217
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0.87236726
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0.8610679
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0.86020315
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