Morse-Bott Cohomology from Homological Perturbation Theory
Morse-Bott Cohomology from Homological Perturbation Theory
复制标题
同调微扰理论中的 Morse-Bott 上同调
DOI:
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Zhengyi Zhou
中科院分区:
文献类型:
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作者:
Zhengyi Zhou
In this paper, we construct cochain complexes generated by cohomology of critical manifolds for Morse-Bott theory under minimum transversality assumptions. We discuss the relations between different constructions of cochain complexes for Morse-Bott theory. In particular, we explain how homological perturbation theory is used in Morse-Bott cohomology, and both our construction and the cascade construction can be interpreted in that way. In the presence of group actions, we construct cochain complexes for the equivariant theory. Expected properties like the independence of approximation of classifying spaces and existence of the action spectral sequence are proven. We carry out our construction for finite dimensional Morse-Bott cohomology using a generic metric and prove it recovers the regular cohomology. We outline the project of combining our construction with polyfold perturbation theory.
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DOI:
10.2140/gt.2017.21.2725
发表时间:
2015-08
期刊:
arXiv: Symplectic Geometry
影响因子:
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作者:
D. Mcduff;K. Wehrheim
通讯作者:
D. Mcduff;K. Wehrheim
DOI:
10.48550/arxiv.0910.3518
发表时间:
2009
期刊:
arXiv e-prints
影响因子:
--
作者:
Joyce Dominic
通讯作者:
Joyce Dominic
影响因子:
2.3
作者:
Fabert, Oliver;Fish, Joel;Golovko, Roman;Wehrheim, Katrin
通讯作者:
Wehrheim, Katrin
DOI:
10.48550/arxiv.1409.6908
发表时间:
2014
期刊:
arXiv e-prints
影响因子:
--
作者:
Joyce Dominic
通讯作者:
Joyce Dominic