[QSMS-BK21 Symplectic Geometry Seminar 2022-11-04] Introduction to Floer Homotopy: Kuranishi Structures

by qsms posted Oct 26, 2022


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일정시작 2022-11-04
일정종료 2022-11-04
배경색상 #7164D0
  • Date :  2022-11-04 (Fri)   10:00 ~ 18:00  
  • Place :  27-317  (SNU)  
  • Speaker :  김용환 (SNU)

  • TiTle  :  Introduction to Floer Homotopy: Kuranishi Structures
  • Abstract : 

Kuranishi structures were introduced to analyze moduli spaces arising in Floer theory: in case of negative sphere bubbling, transversality breaks and one needs a more sophisticated analysis of the moduli spaces to construct a virtual fundamental class. In this talk, we review the classical approach of Fukaya-Ono to defining these spaces. In particular, we show that the tangent bundle for these Kuranishi spaces have a stable almost complex structure.

(Lunch: 12:30 - 14:00, Break: 15:30 - 15:40)