1. Product structures on the relative symplectic cohomology
강연자: 이원준(서울대학교)

Abstract: The relative symplectic cohomology introduced by Varolgunes is an invariant for compact subsets of symplectic manifolds. First, we study the definition of the relative symplectic cohomology and some of its properties. Then, we give the product structures on the relative symplectic cohomology. Finally, as an application, we prove the 'super-rigidity' theorem.

2. Symplectic homology of affine varieties
강연자: 배중현(서울대학교)
Abstract: This is a brief summary of Ganatra-Pomerlearno's paper "Symplectic cohomology rings of affine varieties in the topological limit".