Handlebodies, trivial tangles and group trisections for knotted surfaces - K-OS Seminar 2021
Channel: Ben Ruppik
Date: 2021-10-02

Recording of a talk in the Knot Online Seminar [K-OS] from 2021-09-30
https://lrobert.perso.math.cnrs.fr/kos.html

Based on joint work with Sarah Blackwell, Rob Kirby, Michael Klug and Vincent Longo (to appear).