42 citations · 77 across the 12 of their papers we have counts for
3 papers · 1 filter
Double groupoids and homotopy 2-types
Antonio M. Cegarra, Benjamín A. Heredia, Josué Remedios
This work contributes to clarifying several relationships between certain higher categorical structures and the homotopy types of their classifying spaces. Double categories (Ehres…
Nerves and classifying spaces for bicategories
P. Carrasco, A. M. Cegarra, A. R. Garzón
This paper explores the relationship amongst the various simplicial and pseudo-simplicial objects characteristically associated to any bicategory C. It proves the fact that the geo…
Diagonal fibrations are pointwise fibrations
Antonio Cegarra, Remedios Gomez
On the category of bisimplicial sets there are different Quillen closed model structures associated to various definitions of fibrations. In one of them, which is due to Bousfield…