qsms.math.snu.ac.kr - [QSMS-BK21 Symplectic Geometry Seminar 2022-12-09] Introduction to Floer Homotopy: Formal Groups and Complex Cobordism

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일정시작	2022-12-09
배경색상	#7164D0

일정시작

2022-12-09

배경색상

#7164D0

Date : 2022-12-09 (Fri) 10:00 ~ 18:00
Place : 27-317 (SNU)
Speaker : 김용환 (SNU)
TiTle : Introduction to Floer Homotopy: Formal Groups and Complex Cobordism
Abstract :

One crucial ingredient in Abouzaid-Blumberg's construction of the stable homotopy type associated to the flow category of Hamiltonian Floer theory is that these moduli spaces always have a stable almost complex structure. This allows us to construct a complex-oriented generalized cohomology theory. As a first step in this direction, we introduce complex cobordism and its relations to formal groups, pioneered by Lazard.

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