Newton polygons of higher order in algebraic number theory
Newton polygons of higher order in algebraic number theory
复制标题
代数数论中的高阶牛顿多边形
DOI:
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发表时间:
2008
期刊:
影响因子:
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通讯作者:
E. Nart
中科院分区:
文献类型:
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作者:
J. Guàrdia;J. Montes;E. Nart
We develop a theory of arithmetic Newton polygons of higher order, that provides the factorization of a separable polynomial over a p-adic eld, together with relevant arithmetic information about the elds generated by the irreducible factors. This carries out a program suggested by . Ore. As an application, we obtain fast algorithms to compute discriminants, prime ideal decomposition and integral bases of number elds.