English

Polynomial factorization over henselian fields

Commutative Algebra 2022-07-06 v1

Abstract

Given a valued field (K,v)(K,v) and an irreducible polynomial gK[x]g\in K[x], we survey the ideas of Ore, Maclane, Okutsu, Montes, Vaqui\'e and Herrera-Olalla-Mahboub-Spivakovsky, leading (under certain conditions) to an algorithm to find the factorization of gg over a henselization of (K,v)(K,v).

Keywords

Cite

@article{arxiv.2207.02139,
  title  = {Polynomial factorization over henselian fields},
  author = {Maria Alberich-Carramiñana and Jordi Guàrdia and Enric Nart and Adrien Poteaux and Joaquim Roé and Martin Weimann},
  journal= {arXiv preprint arXiv:2207.02139},
  year   = {2022}
}
R2 v1 2026-06-24T12:14:42.760Z