Compositions of Polynomials with Coeffic
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Alan Horwitz
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Article
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2002
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Elsevier Science
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English
โ 125 KB
Let F โ K be fields of characteristic 0, and let K x denote the ring of polynomials with coefficients in K. โ F for some j โฅ 1. Suppose that p โ K x , q โ K x \F x p not constant. Our main result is that p โข q / โ F x and D F p โข q = D F q . With only the assumption that a n b m โ F, we prove the i