Thursday, January 16, 2025 2:45pm to 3:45pm
About this Event
3620 South Vermont Avenue, Los Angeles, CA 90089
Siyang Liu, USC
Title: Symplectic Aspects of Hyperplane Arrangements
Abstract: Complexified complement of hyperplane arrangements are one of the most classical examples of study in singularity theory and algebraic geometry, while its symplectic properties are largely under exploration. In this talk, I’ll present our recent progress toward understanding symplectic geometry of hyperplane arrangements, which is connected to torus-equivariant topology of toric hyperKahler varieties. This is based on the recent joint work with Sukjoo Lee, Yin Li and Cheuk Yu Mak and work in preparation with Sheel Ganatra, Wenyuan Li and Peng Zhou.