On the Grothendieck–Serre conjecture on principal bundles in mixed characteristic
On the Grothendieck–Serre conjecture on principal bundles in mixed characteristic
复制标题
混合特征主丛上的格洛腾迪克塞尔猜想
DOI:
10.1090/tran/8490
复制
发表时间:
2022
影响因子:
1.3
通讯作者:
Fedorov, Roman
中科院分区:
文献类型:
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作者:
Fedorov, Roman
Letbe a regular local ring. Letbe a reductive-group scheme. A conjecture of Grothendieck and Serre predicts that a principal-bundle overis trivial if it is trivial over the quotient field of. The conjecture is known whencontains a field. We prove the conjecture for a large class of regular local rings not containing fields in the case whenis split. References