3 papers
math.CT2025
Thomason's colimit theorem for the double category of elements
Andrew Gill, Maru Sarazola
We show that, for any 2-category and 2-functor , the double category of elements introduced by Grandis and Paré satisfies a version of Thomason's…
math.AT2024
A concise proof of the stable model structure on symmetric spectra
Cary Malkiewich, Maru Sarazola
It is well-known that the stable model structure on symmetric spectra cannot be transferred from the one on sequential spectra through the forgetful functor. We use the fibrant tra…
math.CT2023
Internal Grothendieck construction for enriched categories
Lyne Moser, Maru Sarazola, Paula Verdugo
Given a cartesian closed category , we introduce an internal category of elements associated to a -functor $F\colon \mathcal{C}^{\mat…