Structure of Geometrically Non-reduced Varieties
Structure of Geometrically Non-reduced Varieties
复制标题
几何非还原品种的结构
DOI:
10.1090/tran/8388
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发表时间:
2019
影响因子:
1.3
通讯作者:
J. Waldron
中科院分区:
文献类型:
--
作者:
L. Ji;J. Waldron
We prove a structural result for geometrically non-reduced varieties and give applications to Fano varieties. For example, we show that if $X$ is the generic fiber of a Mori fibre space of relative dimension $n$, and the characteristic is $p>2n+1$, then any geometric non-reducedness of $X$ comes from the base of some fibration.
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影响因子:
4.9
作者:
C. Birkar
通讯作者:
C. Birkar
影响因子:
0.5
作者:
Braverman Alexander;Finkelberg Michael;Nakajima Hiraku;Yuji Odaka;Kenji Sakugawa;Tanaka Hiromu
通讯作者:
Tanaka Hiromu
DOI:
--
发表时间:
2021
期刊:
影响因子:
--
作者:
Minoru Hirose;Nobuo Sato;若林泰央;田中公
通讯作者:
田中公
DOI:
--
发表时间:
2019
期刊:
影响因子:
--
作者:
Hiramatsu Naoya;Takahashi Ryo;田中公
通讯作者:
田中公