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SUMMARY:Kaoru Ono (RIMS\, Kyoto University)
DTSTART:20250402T113000Z
DTEND:20250402T123000Z
DTSTAMP:20260502T044535Z
UID:PHK-cohomology-seminar/127
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/PHK-cohomolo
 gy-seminar/127/">Lagrangian Floer theory on symplectic orbifolds</a>\nby K
 aoru Ono (RIMS\, Kyoto University) as part of Prague-Hradec Kralove semina
 r Cohomology in algebra\, geometry\, physics and statistics\n\nLecture hel
 d in blue lecture room\, rear building\, ground floor.\n\nAbstract\nW. Che
 n and Y. Ruan developed Gromov-Witten theory on symplectic orbifolds\, whe
 re an imporatn notion\, the inertia orbifold (twisted sector) plays an imp
 ortant role. When a Lagrangian is contained in the regular part\, Lagrangi
 an Floer theory was studied by C.-H. Cho and M. Poddar. In joint works wit
 h B. Chen and B.-L. Wang\, we introduce the notion of dihedral twisted sec
 tor associated with a Lagrangian in a symplectic orbifold. After reviewing
  some preliminaries on orbifolds such as orbifold morphisms\, I will prese
 nt the notion of dihedral twisted sector associated with a Lagrangian in a
  symplectic orbifold and explain how to construct Lagrangian Floer theory 
 in symplectic orbifolds. This talk is based on a joint work with B. Chen a
 nd B.-L. Wang.\n
LOCATION:https://researchseminars.org/talk/PHK-cohomology-seminar/127/
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