Higher Newton polygons in the computation of discriminants and prime ideal decomposition in number fields
| dc.creator | Guardia, Jordi | |
| dc.creator | Montes, Jesus | |
| dc.creator | Nart, Enric | |
| dc.date | 2008-07-25 | |
| dc.date | 2008-11-03 | |
| dc.date.accessioned | 2026-07-07T10:14:25Z | |
| dc.date.available | 2026-07-07T10:14:25Z | |
| dc.description | We present an algorithm for computing discriminants and prime ideal decomposition in number fields. The algorithm is a refinement of a p-adic factorization method based on Newton polygons of higher order. The running-time and memory requirements of the algorithm appear to be very good: for a given prime number p, it computes the p-valuation of the discriminant and the factorization of p in a number field of degree 1000 in a few seconds, in a personal computer. | |
| dc.description | References to [HN] have been updated | |
| dc.identifier | https://arxiv.org/abs/0807.4065 | |
| dc.identifier | http://arxiv.org/abs/0807.4065 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/172875 | |
| dc.subject | Number Theory | |
| dc.subject | 11Y40; 11R04; 11R29 | |
| dc.title | Higher Newton polygons in the computation of discriminants and prime ideal decomposition in number fields | |
| dc.type | text |