You're reading the public-facing archive of the Category Theory Zulip server.
To join the server you need an invite. Anybody can get an invite by contacting Matteo Capucci at name dot surname at gmail dot com.
For all things related to this archive refer to the same person.
There is a subclass of the class of all simplicial sets which provides a model for -categories: the simplicial sets in which every inner horn has a filler ("weak Kan extension condition"). I just noticed that there is also a (larger) subclass of simplicial sets which provides a model for -categories: Kerodon 01W9.
Can -categories be defined as certain simplicial sets too? Is there any literature about that?
Conjecturally, yes.
Thanks!
Also some later work.
Thanks!