 Date : 20221209 (Fri) 10:00 ~ 18:00
 Place : 27317 (SNU)

Speaker : 김용환 (SNU)
 TiTle : Introduction to Floer Homotopy: Formal Groups and Complex Cobordism
 Abstract :
One crucial ingredient in AbouzaidBlumberg'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 complexoriented generalized cohomology theory. As a first step in this direction, we introduce complex cobordism and its relations to formal groups, pioneered by Lazard.