On differential polynomial rings over locally nilpotent rings

On differential polynomial rings over locally nilpotent rings
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局部幂零环上的微分多项式环

DOI:
10.1007/s11856-018-1726-9
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发表时间:
2017
影响因子:
1
通讯作者:
M. Chebotar
M. Chebotar
中科院分区:
数学2区
文献类型:
--
作者:
M. Chebotar

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设δ是局部幂零环R的导子.则微分多项式环R[X; δ]不能映射到具有非零幂等元的环上。这回答了Greenfeld、Smoktunowicz和Ziembowski最近提出的一个问题。
Let δ be a derivation of a locally nilpotent ring R. Then the differential polynomial ring R[X; δ] cannot be mapped onto a ring with a non-zero idempotent. This answers a recent question by Greenfeld, Smoktunowicz and Ziembowski.