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arXiv 0903.3065math.SGmath.AG
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四面体的同调镜像对称性

Homological mirror symmetry for the four-torus

Mohammed Abouzaid, Ivan Smith

摘要:

利用Mau-Wehrheim-Woodward的quilt方法,给出了有限个拉格朗日子流形的集合分裂生成类的一个充分条件,并推导出标准4-环面的同调镜像对称性.作为应用,我们研究了两个具有Lagrange亏格的Maslov零类曲面,导出了这类曲面与线性Lagrange 2-环面在4-环面中相交的数值限制。

英文摘要:

We use the quilt formalism of Mau-Wehrheim-Woodward to give a sufficient condition for a finite collection of Lagrangian submanifolds to split-generate the Fukaya category, and deduce homological mirror symmetry for the standard 4-torus. As an application, we study Lagrangian genus two surfaces of Maslov class zero, deriving numerical restrictions on the intersections of such a surface with linear Lagrangian 2-tori in in the 4-torus.

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