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Seminar
FIELD Math:Topology
DATE February 19 (Fri), 2021
TIME 15:00-16:30
PLACE Online
SPEAKER Bae, youngjin
HOST Choa, Dongwook
INSTITUTE 인천대학교
TITLE Legendrians, Lagrangian fillings, and cluster structure
ABSTRACT I will introduce Legendrian links of ADE-type Dynkin diagrams, and then argue that there are at least as many Lagrangian fillings as seeds in the corresponding cluster structure. The main ingredients are N-graphs developed by Casals-Zaslow, and finite type cluster structures by Fomin-Zelevinsky. This is a joint work with ByungHee An and Eunjeong Lee.
FILE 911731614129493278_1.pdf
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