study of endomorphisms of projective algebraic varieties
study of endomorphisms of projective algebraic varieties
批准号:
20540048
负责人:
FUJIMOTO Yoshio
金额:
$1.75万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010
中文摘要
我们研究了具有非同构自同构的负Kodaira维数的3重光滑射影X的结构。问题是,可能存在不被f的任何幂保持的KX-负极值射线。然而,通过用具有合适的X的自同构的复合来代替f,最小模型程序在许多情况下都适用于其他形式的自同态。我们已经对这样一个品种X的候选进行了分类。
英文摘要
We have studied the structure of smooth projective 3-fold X with negative Kodaira dimension admitting non-isomorphic etale endomorphisms. The trouble is that there may exist KX-negative extremal rays which are not preserved by any power of f. However, by replacing f by a composite with a suitable automorphism of X, minimal model programs work in the category of etale edomorphisms in many cases. We have classified the candidate of such a variety X.
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Termination of extremal rays of fibration type for the iteration of Surjective endomorphisms
满射自同态迭代的纤维化型极值射线的终止
DOI:
--
发表时间:
2010
期刊:
Compositio Math.(Appendix to D.-Q. Zhang's paper) 146
影响因子:
--
作者:
[Yoshio Fujimoto, Noboru Nakayama]
通讯作者:
Noboru Nakayama
Termination of extremal rays of fibration type for the iteration of surjective endomorphisms. (Appendix to D.-Q Zhang's paper)
满射自同态迭代的纤维化型极值射线的终止。
DOI:
--
发表时间:
2010
期刊:
Compositio Math Vol.146(1)
影响因子:
--
作者:
[Yoshio Fujimoto, Noboru Nakayama]
通讯作者:
Noboru Nakayama
DOI:
--
发表时间:
2008
期刊:
RIMS Kokyuroku Bessatsu, B 9
影响因子:
--
作者:
[Yoshio Fujimoto, Noboru Nakayama]
通讯作者:
Noboru Nakayama
Etale endomorphisms of smooth projective 3-folds with negative Kodaira dimension.
具有负 Kodaira 维数的平滑投影 3 重的 Etale 自同态。
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Fujimoto Yoshio, Nakayama Noboru, Yoshio Fujimoto]
通讯作者:
Yoshio Fujimoto
Smooth projective 3-folds with negative Kodaira dimension admitting non-isomorphic etale endomorphisms
具有负 Kodaira 维数的平滑投影 3 重,允许非同构 etale 自同态
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[Fujimoto Yoshio, Nakayama Noboru, Yoshio Fujimoto, Yoshio Fujimoto, Yoshio Fujimoto]
通讯作者:
Yoshio Fujimoto
共 7 条
A study of compact complex manifolds admitting non-isomorphic surjective endomorphisms
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批准号:23540055
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$1.91万
-
财政年份:2011
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负责人:FUJIMOTO Yoshio
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依托单位:
Research of Endomorphisms on projective algebraic varieties
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批准号:18540023
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.03万
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财政年份:2006
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负责人:FUJIMOTO Yoshio
-
依托单位:
海外基金