This is the website for the Thursday seminar, Spring 2020. The topic will be "automorphisms of E_{n}-operads." The main goal is to understand the results in Fresse-Turchin-Willwacher.

Talks:

- February 6th: Introduction, Sander Kupers.
- February 13th: The homology of the E
_{n}-operad, Dexter Chua. - February 20th: The rational homotopy theory of operads, Jun Hou Fung.
- February 27th: Kontsevich's formality theorem, Lucy Yang.
- March 5th: From automorphisms to graph complexes, Sander Kupers.
- April 2nd: Finishing the computation, Sander Kupers.
- April 9th: The Grothendieck-Teichmuller group and the E
_{2}-operad, Morgan Opie. - April 15th: Francis Brown's theorem, Elden Elmanto.