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arXiv · 1304.7526

Factorization of integer-valued polynomials with square-free denominator

Giulio Peruginelli
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Abstract

We describe an algorithm to compute the essentially different factorizations of a given image primitive integer-valued polynomial $f(X)=g(X)/d\in\Q[X]$, where $g\in\Z[X]$ and $d\in\N$ is square-free, assuming that the factorization of $g(X)$ in $\Z[X]$ and $d$ in $\Z$ is known. We translate this problem into a combinatorial one.

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Giulio Peruginelli. 2013-04-28. Factorization of integer-valued polynomials with square-free denominator. https://doi.org/10.1080/00927872.2014.897563

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