o-minimal GAGA and a conjecture of Griffiths
o-minimal GAGA and a conjecture of Griffiths
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o-最小 GAGA 和格里菲斯猜想
DOI:
10.1007/s00222-022-01166-1
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发表时间:
2023
影响因子:
3.1
通讯作者:
Tsimerman, Jacob
中科院分区:
文献类型:
--
作者:
Bakker, Benjamin;Brunebarbe, Yohan;Tsimerman, Jacob
We prove a conjecture of Griffiths on the quasi-projectivity of images of period maps using algebraization results arising from o-minimal geometry. Specifically, we first develop a theory of analytic spaces and coherent sheaves that are definable with respect to a given o-minimal structure, and prove a GAGA-type theorem algebraizing definable coherent sheaves on complex algebraic spaces. We then combine this with algebraization theorems of Artin to show that proper definable images of complex algebraic spaces are algebraic. Applying this to period maps, we conclude that the images of period maps are quasi-projective and that the restriction of the Griffiths bundle is ample.
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DOI:
10.1515/crll.1999.508.189
发表时间:
1997
期刊:
Journal für die reine und angewandte Mathematik (Crelles Journal)
影响因子:
--
作者:
P. Speissegger
通讯作者:
P. Speissegger
DOI:
10.2307/2951828
发表时间:
1995
期刊:
arXiv: Algebraic Geometry
影响因子:
--
作者:
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通讯作者:
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DOI:
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1994
期刊:
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通讯作者:
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DOI:
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发表时间:
1997
期刊:
影响因子:
--
作者:
P. Deligné;B. Greene;S. Yau
通讯作者:
S. Yau
DOI:
--
发表时间:
1970
期刊:
影响因子:
--
作者:
M. Artin
通讯作者:
M. Artin