Voronoi’s reduction theory of GL_n over a totally real number field

Voronoi’s reduction theory of GL_n over a totally real number field
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全实数域上 GL_n 的 Voronoi 约简理论

DOI:
10.1090/conm/587/11680
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发表时间:
2013
期刊:
Contemporary Mathematics
影响因子:
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通讯作者:
S. Yano and T. Hayashi
S. Yano and T. Hayashi
中科院分区:
--
文献类型:
--
作者:
T. Watanabe;S. Yano and T. Hayashi

文献摘要

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设k是r次全真实的代数数域,k是k的整数环。本文研究了GLn(k <$QR)关于GL(Λ0)作用的Voronopian约化理论和算法,其中GL(Λ0)是秩为n的kn中的投射ok-模Λ0在GLn(k)中的稳定子.
Let k be a totally real algebraic number field of degree r and ok the ring of integers of k. In this paper, we study Voronoı’s reduction theory and algorithm for GLn (k⊗ Q R) with respect to an action of GL (Λ0), where GL (Λ0) is the stabilizer in GLn (k) of a projective ok-module Λ0 in kn of rank n.