A Stronger Derived Torelli Theorem for K3 Surfaces
A Stronger Derived Torelli Theorem for K3 Surfaces
复制标题
K3曲面的更强导出的托雷利定理
DOI:
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
Martin Olsson
中科院分区:
文献类型:
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作者:
Max Lieblich;Martin Olsson
In an earlier paper the notion of a filtered derived equivalence was introduced, and it was shown that if two K3 surfaces admit such an equivalence, then they are isomorphic. In this paper we study more refined aspects of filtered derived equivalences related to the action on the cohomological realizations of the Mukai motive. It is shown that if a filtered derived equivalence between K3 surfaces also preserves ample cones then one can find an isomorphism that induces the same map as the equivalence on the cohomological realizations.
影响因子:
2.5
作者:
D. Huybrechts;E. Macrì;P. Stellari
通讯作者:
P. Stellari