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Absence of torsion in orbit space
Journal of Algebra and Its Applications ( IF 0.5 ) Pub Date : 2021-05-04 , DOI: 10.1142/s0219498822501572
Sampat Sharma 1
Affiliation  

In this paper, we prove that if R is a local ring of dimension d,d2 and 1d!R then the group Umd+1(R[X])Ed+1(R[X]) has no k-torsion, provided kR=R. We also prove that if R is a regular ring of dimension d,d2 and 1d!R such that Ed+1(R) acts transitively on Umd+1(R) then Ed+1(R[X]) acts transitively on Umd+1(R[X]).



中文翻译:

轨道空间无扭转

在本文中,我们证明如果R是维度的局部环d,d21dR然后组d+1(R[X])d+1(R[X])没有ķ-扭力,提供kR=R.我们还证明如果R是一个规则的维度环d,d21dR这样d+1(R)传递地作用于d+1(R)然后d+1(R[X])传递地作用于d+1(R[X]).

更新日期:2021-05-04
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