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SUMMARY:Geometry of Enumerative Mirror Symmetry
DTSTART:20230511T131500
DTEND:20230511T150000
DTSTAMP:20260527T185203Z
UID:99045c090fd752339e13ce0a9e5abb0978877515413386d5c22f227c
CATEGORIES:Conferences - Seminars
DESCRIPTION:Michel Van Garrel (University of Birmingham)\nFor the pair (Y\
 ,D) of a smooth Fano variety and smooth anticanonical divisor\, mirror sym
 metry computes in a complicated fashion the counts of rational curves in Y
  that meet D in one point only (rather\, the corresponding log Gromov-Witt
 en invariants). In this talk\, I will show how these computations are in f
 act the consequence of a simple geometric duality between (Y\,D) and its G
 ross-Siebert intrinsic mirror family. I will focus on the case of Y the pr
 ojective plane and D an elliptic curve. Then the mirror family is the modu
 li space of elliptic curves with certain level structure. This is joint wo
 rk with Helge Ruddat and Bernd Siebert and is part of a long term project 
 to de-mystify mirror symmetry.\n 
LOCATION:MA A3 30 https://plan.epfl.ch/?room==MA%20A3%2030
STATUS:CONFIRMED
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