## Deformation Theory Seminar: $A_\infty$ and differential graded algebras

Seminar | October 29 | 5:10-6:30 p.m. | 891 Evans Hall

Meredith Shea, UC Berkeley

Department of Mathematics

We will review the theory of $A_\infty$-algebras, their minimal models and differential graded realizations. We discuss the example of the Ext algebra which arises in Koszul duality.

teleman@math.berkeley.edu