English

Topoi of parametrized objects

Category Theory 2019-04-23 v2 Algebraic Topology

Abstract

We give necessary and sufficient conditions on a presentable infinity-category C so that families of objects of C form an infinity-topos. In particular, we prove a conjecture of Joyal that this is the case whenever C is stable.

Keywords

Cite

@article{arxiv.1611.02267,
  title  = {Topoi of parametrized objects},
  author = {Marc Hoyois},
  journal= {arXiv preprint arXiv:1611.02267},
  year   = {2019}
}

Comments

final version

R2 v1 2026-06-22T16:44:48.518Z