Plumber's Algebra Structure on Symplectic Cohomology

Explore an advanced mathematics seminar lecture that delves into a novel structure on Symplectic Cohomology defined through the "Plumber's PROP." Learn about nodal Riemann surfaces across multiple genera with various inputs and outputs, and understand how this structure ensures the existence of positive Floer data on surfaces. Examine the extension of Abouzaid–Groman–Varolgunes' work through this chain-level action, while discovering its connections to cohomological field theories and potential applications in curve counting. Investigate how these algebraic structures relate to variants of Symplectic Cohomology, including Rabinowitz Floer Cohomology, in this detailed mathematical exploration presented by an Institute for Advanced Study researcher.