Multivariate Puiseux Rings Induced by a Weierstrass System and Twisted Group Rings

Multivariate Puiseux Rings Induced by a Weierstrass System and Twisted Group Rings
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Weierstrass 系统和扭曲群环诱导的多元 Puiseux 环

DOI:
10.1080/00927872.2013.816314
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发表时间:
2014
影响因子:
0.7
通讯作者:
T. Kaiser
T. Kaiser
中科院分区:
数学3区
文献类型:
--
作者:
T. Kaiser

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受次解析几何和O-极小几何中的直线性化定理的启发,我们定义了由Weierstrass系统诱导的多元Puixix级数的环.在高维中,这些环缺乏良好的代数性质的Noetherianity。但我们发现一个很好的代数描述是扭曲群环。
Inspired by rectilinearization theorems in subanalytic and o-minimal geometry, we define rings of multivariate Puiseux series induced by Weierstrass systems. In higher dimension, these rings lack good algebraic properties as Noetherianity. But we find a nice algebraic description as a twisted group ring.