2025년 04월 QSMS Monthly Seminar
- Date: April 18th (Fri) 14:00 ~ 17:00
- Place: 27-220 (SNU)
- Contents:
Speaker: 강정수 (SNU)
Title: Real projective space and Tate homology
Abstract: The real projective space in a complex projective space is a Lagrangian submanifold. Its Floer homology group was computed by Yong-Guen Oh in 1995. In this talk, I will explain how this Floer homology can also be interpreted as the Tate homology of Z/2.
Speaker: 배한울 (SNU)
Title: A geometric understanding of functors between cluster categories
Abstract: In collaboration with Wonbo Jeong and Jongmyeong Kim, we showed that the stable Fukaya category of the plumbing of the cotangent bundles of spheres of dimension n (greater than 2) along an acyclic quiver Q is equivalent to the generalized (n-1)-Calabi--Yau cluster category of Q. It was known that there exists a triangulated functor from the derived category of the path algebra of Q to the cluster category of Q. In this talk, I will explain how to realize this functor in a geometric way using the Lefschetz fibration structure on the plumbing space.
