Reductivity properties over an affine base
Reductivity properties over an affine base
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仿射基上的还原性性质
DOI:
10.1016/j.indag.2020.09.009
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
W. Kallen
中科院分区:
文献类型:
--
作者:
W. Kallen
When the base ring is not a field, power reductivity of a group scheme is a basic notion, intimately tied with finite generation of subrings of invariants. Geometric reductivity is weaker and less pertinent in this context. We give a survey of these properties and their connections.