Injectivity theorem for pseudo-effective line bundles and its applications
Injectivity theorem for pseudo-effective line bundles and its applications
复制标题
伪有效线束的内射性定理及其应用
DOI:
10.1090/btran/86
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Matsumura Shin-ichi
中科院分区:
文献类型:
--
作者:
Fujino Osamu;Matsumura Shin-ichi
We formulate and establish a generalization of Kollár’s injectivity theorem for adjoint bundles twisted by suitable multiplier ideal sheaves. As applications, we generalize Kollár’s torsion-freeness, Kollár’s vanishing theorem, and a generic vanishing theorem for pseudo-effective line bundles. Our approach is not Hodge theoretic but analytic, which enables us to treat singular Hermitian metrics with nonalgebraic singularities. For the proof of the main injectivity theorem, we use-harmonic forms on noncompact Kähler manifolds. For applications, we prove a Bertini-type theorem on the restriction of multiplier ideal sheaves to general members of free linear systems. References
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影响因子:
2.5
作者:
Mihai Paun
通讯作者:
Mihai Paun
DOI:
10.2977/prims/1145475223
发表时间:
2005-09
影响因子:
1.2
作者:
T. Ohsawa
通讯作者:
T. Ohsawa
影响因子:
2.5
作者:
D. Arapura
通讯作者:
D. Arapura
DOI:
--
发表时间:
2016
期刊:
--
影响因子:
--
作者:
D. Matsushita
通讯作者:
D. Matsushita
DOI:
10.1090/tran/6869
发表时间:
2015
期刊:
arXiv: Algebraic Geometry
影响因子:
--
作者:
Lei Wu
通讯作者:
Lei Wu