Super extended TQFTs and odd Khovanov homologyMPIM

by Léo Schelstraete (MPIM)

Wednesday Dec 3, 2025, 2:00 PM → 4:00 PM Europe/Berlin

MPIM, Vivatsgasse, 7 - Seminar Room (Max Planck Institute for Mathematics)

Working group on odd Khovanov homology

In this talk, I will explain how to construct odd Khovanov homology via a certain "extended-TQFT-like" construction, using defects and super structures. This gives a novel viewpoint on odd Khovanov homology, and an extension to tangles.