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arXiv 2511.01656math.SG
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构造大型相对Fukaya范畴及其开-闭映射

Constructing the big relative Fukaya category, and its open--closed maps

Nick Sheridan

AI总结:

本文在光滑复射影簇与正规交叉除子及半正定性假设下,构造了“大”相对Fukaya范畴及其开闭映射,证明了Abouzaid分裂生成准则,并建立了处理链层Floer运算与边界上链的通用框架。

摘要:

本文延续了作者与Perutz的先前工作,在半正定性假设下,该先前工作构造了光滑复射影簇相对于正规交叉除子的Seidel相对Fukaya范畴的“小”版本。在本文中,我们将其推广,在相同背景下构造了“大”相对Fukaya范畴及其闭-开和开-闭映射,并在此背景下证明了Abouzaid分裂生成准则。我们还建立了一个通用框架,用于在此背景下构造链层Floer理论运算,并高效处理符号和边界上链,这将在与Ganatra的后续工作中用于构造循环开-闭映射并确立其性质。

英文摘要:

This paper continues previous work of the author with Perutz, in which the `small' version of Seidel's relative Fukaya category of a smooth complex projective variety relative to a normal crossings divisor was constructed, under a semipositivity assumption. In the present work, we generalize this to construct the `big' relative Fukaya category in the same setting, as well as its closed--open and open--closed maps, and prove Abouzaid's split-generation criterion in this context. We also establish a general framework for constructing chain-level Floer-theoretic operations in this context, and dealing efficiently with signs and bounding cochains, which will be used in follow-up work with Ganatra to construct the cyclic open--closed map and establish its properties.

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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