Structure of Fano fibrations of varieties admitting an int-amplified endomorphism
Structure of Fano fibrations of varieties admitting an int-amplified endomorphism
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承认整数放大内同态的品种的 Fano 纤维结构
DOI:
10.1016/j.aim.2021.107964
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发表时间:
2021
影响因子:
1.7
通讯作者:
Yoshikawa Shou
中科院分区:
文献类型:
--
作者:
Ruying Wang;Kumar Bhatta and Yasuo Ohe;柳沢直也,栗田玲;Yoshikawa Shou
In this paper, we study the structure of Fano fibrations of varieties admitting an int-amplified endomorphism. We prove that if a normal Q-factorial klt projective variety X has an int-amplified endomorphism, then there exists an étale in codimension one finite morphism X˜→ X such that X˜ is of Fano type over its Albanese variety. As a corollary, if we further assume that X is smooth and rationally connected, then X is of Fano type.
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影响因子:
0.9
作者:
P. Wilson
通讯作者:
P. Wilson
DOI:
10.4310/mrl.2020.v27.n2.a8
发表时间:
2018-06
期刊:
arXiv: Algebraic Geometry
影响因子:
--
作者:
Sheng Meng;De-Qi Zhang
通讯作者:
Sheng Meng;De-Qi Zhang
影响因子:
0.4
作者:
Matsuzawa Yohsuke;Yoshikawa Shou
通讯作者:
Yoshikawa Shou
影响因子:
0.4
作者:
N. Nakayama
通讯作者:
N. Nakayama