Northern California Symplectic Geometry Seminar: Symplectic Cohomology and Lagrangian Enumerative Geometry

Seminar | October 2 | 2:30-3:30 p.m. | 748 Evans Hall

 Dmitry Tonkonog, UC Berkeley

 Department of Mathematics

I will explain a connection between the symplectic topology of Liouville domains and the Lagrangian enumerative geometry inside their compactifications. The enumerative invariants in question are the Landau-Ginzburg potentials and their higher Maslov index versions which I will introduce. I will explain the mirror context of the story as well as some applications, including a relationship between higher disk potentials and the ring structure on the symplectic cohomology of an anticanonical divisor complement.

 auroux@math.berkeley.edu