arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2004.14314math.SG
收藏

热带Fukaya代数

Tropical Fukaya Algebras

Sushmita Venugopalan, Chris Woodward

AI总结:

本研究引入拉格朗日子流形Fukaya代数的热带版本,基于辛流形多重切割操作下伪全纯圆盘的大尺度热带图行为,定义断裂Fukaya代数结构映射并用于计算多种势。

摘要:

我们引入了拉格朗日子流形Fukaya代数的热带版本。依据Ionel与Brett Parker的研究成果,热带图是伪全纯圆盘在辛流形上进行多重切割操作后的大尺度行为,该操作会产生一组切割空间,每个切割空间都包含相对正规交叉除子。给定其中一个切割空间内相对除子补集中的一个拉格朗日子流形,断裂Fukaya代数的结构映射计数与刚性热带图相关的断裂圆盘。我们应用这些结果给出了多种势的计算,例如三次曲面与旗簇中拉格朗日量的势。

英文摘要:

We introduce a tropical version of the Fukaya algebra of a Lagrangian submanifold. Tropical graphs arise as large-scale behavior of pseudoholomorphic disks under a multiple cut operation on a symplectic manifold that produces a collection of cut spaces each containing relative normal crossing divisors, following works of Ionel and Brett Parker. Given a Lagrangian submanifold in the complement of the relative divisors in one of the cut spaces, the structure maps of the broken Fukaya algebra count broken disks associated to rigid tropical graphs. We apply the results to give various computations of potentials, such as those of Lagrangians in cubic surfaces and flag varieties.

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。

↑