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arXiv 0907.2122math.SG
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锚定拉格朗日子流形及其Floer理论

Anchored Lagrangian submanifolds and their Floer theory

Kenji Fukaya, Yong-Geun Oh, Hiroshi Ohta, Kaoru Ono

摘要:

引入(分次)锚定拉格朗日子流形的概念,并利用它来研究Floer链复形的滤子。然后,我们得到一个锚定版本的拉格朗日弗洛尔同调和它的(更高)产品结构。它们与更标准的非锚定版本有些不同。本文讨论的锚定版本更自然地与拉格朗日-弗洛尔理论的变分图像有关,因此也与谱不变量有关。我们还讨论了拉格朗日子流形的合理性及其拉格朗日Floer上同调的系数环的约化。

英文摘要:

We introduce the notion of (graded) anchored Lagrangian submanifolds and use it to study the filtration of Floer' s chain complex. We then obtain an anchored version of Lagrangian Floer homology and its (higher) product structures. They are somewhat different from the more standard non-anchored version. The anchored version discussed in this paper is more naturally related to the variational picture of Lagrangian Floer theory and so to the likes of spectral invariants. We also discuss rationality of Lagrangian submanifold and reduction of the coefficient ring of Lagrangian Floer cohomology of thereof.

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。

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