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arXiv · 1506.03726

Lacunaryx: Computing bounded-degree factors of lacunary polynomials

Bruno Grenet
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Abstract

In this paper, we report on an implementation in the free software Mathemagix of lacunary factorization algorithms, distributed as a library called Lacunaryx. These algorithms take as input a polynomial in sparse representation, that is as a list of nonzero monomials, and an integer $d$, and compute its irreducible degree-$\le d$ factors. The complexity of these algorithms is polynomial in the sparse size of the input polynomial and $d$.

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Bruno Grenet. 2016-02-18. Lacunaryx: Computing bounded-degree factors of lacunary polynomials. https://doi.org/10.1145/2893803.2893807

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