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Singular topological field theory and classifying spaces of derived manifolds

Singular topological field theory and classifying spaces of derived manifolds
奇异拓扑场论和导出流形的空间分类
批准号:
19K14522
负责人:
Macpherson Andrew
金额:
$1.0万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Early-Career Scientists
财政年份:
2019
资助国家:
日本
项目状态:
已结题
起止时间:
2019-04-01 至 2020-03-31

项目摘要

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中文摘要
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英文摘要
In my research plan I proposed a project whose objective was to assign cycles of integration in bordism theory to derived manifolds with tangential structures (such as orientations, spin structures, and so on), enhancing the theory of "virtual cycles" developed for use in Gromov-Witten theory and also Spivak's bordism theory of unoriented derived manifolds. Results in this direction would be a stepping stone to defining "enhanced" Gromov-Witten type invariants, with many conceivable applications.I succeeded in proving the first main statement outlined in the application, that is, that families of derived manifolds with tangential structures are classified by a well-known object, a "Thom spectrum." This means that if a moduli space can be given the structure of a derived manifold --- something which is the case in many important examples --- it can be assigned a cycle in a bordism ring, which can be thought of as a more structured version of the notion of "counting points." Hence, this work is likely to have ramifications in Floer theory, symplectic field theory, and beyond.I spoke on my results at an international conference in Osaka in November. Since the grant terminated early, I did not have time to write up and publish the arguments, so the paper remains in draft form. I continue to work on it and aim to publish before the grant would have terminated given its full length, next February.
期刊论文(3)
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科研奖励(0)
会议论文
The operad that corepresents enrichment
核心呈现丰富性的操作
DOI: --
发表时间: 2019
期刊: arXiv
影响因子: --
作者: [Kitamura, M., Sasaki, K., Ishii, T., & Watanabe, K., Andrew W.Macpherson]
通讯作者: Andrew W.Macpherson
Symmetries of enriched higher category theory
丰富的高范畴论的对称性
DOI: --
发表时间: 2019
期刊:
影响因子: --
作者: [Kitamura, M., Sasaki, K., Ishii, T., & Watanabe, K., Andrew W.Macpherson, 土谷昭善, 大矢 浩徳, 佐々木恭志郎・朱思斉・姜月・錢コン・山田祐樹, Andrew W.Macpherson]
通讯作者: Andrew W.Macpherson
Field theory, derived geometry, and virtual cycles
场论、导出几何和虚拟循环
DOI: --
发表时间: 2019
期刊:
影响因子: --
作者: [Kitamura, M., Sasaki, K., Ishii, T., & Watanabe, K., Andrew W.Macpherson, 土谷昭善, 大矢 浩徳, 佐々木恭志郎・朱思斉・姜月・錢コン・山田祐樹, Andrew W.Macpherson, Akiyoshi Tsuchiya, 大矢 浩徳, 佐々木恭志郎・米満文哉・山田祐樹, Andrew W.Macpherson]
通讯作者: Andrew W.Macpherson
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