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arXiv 1012.5087math.NTmath.AG
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与多项式映射和多项式积分测度相关的Igusa p-adic局部zeta函数

Igusa's p-adic local zeta function associated to a polynomial mapping and a polynomial integration measure

Bart Bories

摘要:

对于p素数,我们给出了与多项式映射f=(f_1,...,f_t):Q_p^n -> Q_p^t,其中f_1,.,f_t在Z_p[x_1,...,x_n],以及Z_p^n上的积分测度,其形式为|g(x)||dx|,其中g是Z_p[x_1,.中的另一多项式,x_n]。我们分别对待一个多项式和一个单项理想的特殊情况。该公式是用牛顿多面体表示的,并且对f和g在F_p上关于它们的牛顿多面体充分非退化的情形也是有效的。该公式基于Denef-Hoornaert,Howald等人的结果,和维斯-祖尼加-加林多

英文摘要:

For p prime, we give an explicit formula for Igusa's local zeta function associated to a polynomial mapping f=(f_1,...,f_t): Q_p^n -> Q_p^t, with f_1,...,f_t in Z_p[x_1,...,x_n], and an integration measure on Z_p^n of the form |g(x)||dx|, with g another polynomial in Z_p[x_1,...,x_n]. We treat the special cases of a single polynomial and a monomial ideal separately. The formula is in terms of Newton polyhedra and will be valid for f and g sufficiently non-degenerated over F_p with respect to their Newton polyhedra. The formula is based on, and is a generalization of results of Denef - Hoornaert, Howald et al., and Veys - Zuniga-Galindo.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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