Time: Tuesday Dec. 25, 7--9 pm.

Speaker: Shaofeng Wang (Peking University).

Title: Homotopy equivalence of A_infty bimodules.

Abstract: In Chapter 5 of [FOOO] it mainly discusses the homotopy equivalence of filtered A_infty bimodules. This talk I will give a brief description of its algebraic framework, containing relations of various Novikov rings appear in Floer cohomologies, defination of homotopy between A_infty bimodule homomorphisms and homotopy equivalence.

Venue: Room 09 at Quan-Zhai (全斋), Beijing International Center for Mathematical Research, Peking University.