Unification of colored sl(2) knot homology
Speaker:
Stephan Wehrli, Syracuse University
Date and Time:
Friday, November 13, 2020 - 12:10pm to 1:00pm
Location:
Fields Institute, Room 230
Abstract:
In this talk, I will compare two different approaches to colored sl(2) link homology: Khovanov's construction from 2003, and Cooper-Krushkal's construction via categorified Jones-Wenzl idempotents. I will prove that, at least for the unknot, these two approaches become equivalent when formulated in a quantized annular setting.
This is joint work with Anna Beliakova, Matt Hogancamp, and Krzysztof Putyra.