arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0903.4418math.DGmath.CV
收藏

多重闭度量的抛物流

A parabolic flow of pluriclosed metrics

Jeffrey Streets, Gang Tian

摘要:

我们定义了一个多闭度量的抛物流。该流属于作者在\cite{ST}中介绍的同一族。我们研究了流的存在性与相关的静态度量拓扑信息在复流形上的关系。静态方程的解自动是厄米辛的,这是我们在本文中定义的条件。这些静态度量被分类为K3曲面、复环面曲面、非极小Hopf曲面、一般类型曲面和类$\seven^+$曲面。最后,我们讨论了如何流可能被用来研究类$\seven^+$表面的拓扑结构。

英文摘要:

We define a parabolic flow of pluriclosed metrics. This flow is of the same family introduced by the authors in \cite{ST}. We study the relationship of the existence of the flow and associated static metrics topological information on the underlying complex manifold. Solutions to the static equation are automatically Hermitian-symplectic, a condition we define herein. These static metrics are classified on K3 surfaces, complex toroidal surfaces, nonminimal Hopf surfaces, surfaces of general type, and Class $\seven^+$ surfaces. To finish we discuss how the flow may potentially be used to study the topology of Class $\seven^+$ surfaces.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑