AG Lie-Gruppen: J. Krähmer, Univ. Dresden: Cyclic duality for slice and orbit 2-categories

Cyclic duality for slice and orbit 2-categorie Vortragende: Julius Krähmer,
Universität Dresden Einladende: Karl-Hermann Neeb Abstract: After a minicouse
on simplicial sets I will explain how they can be extended to duplicial and
paracyclic ones, and why I and a few others care about these. The main topic
will then be one possible answer to the question why the more exotic index
categories controlling the latter are self-dual while the simplicial category
is not. [Based on joint work with John Boiquaye and Philipp Joram].