I know a few things about homological algebra, algebraic topology and 2D TQFTs.
12 Comparison between Hamiltonian Floer cohomology and Lagrangian Floer cohomology of the diagonal Oct 23 '10
12 How to relate equivariant symplectic cohomology, Contact Homology, Cyclic Homology and String Topology? Jun 25 '11
9 A Poisson Geometry Version of the Fukaya Category Mar 22 '10
7 Inner product on Hochschild homology in 2d TCFTs Sep 13 '10