activity
20152026
most citedModel structures for -categories on (pre)stratified simplicial sets and prestratified simplicial spaces

16 citations · 42 across the 28 of their papers we have counts for

collaborators

33 papers

math.AT2026

About the contractibility of the walking coinductive equivalence

Viktoriya Ozornova, Martina Rovelli, Tashi Walde

We study the marked simplicial set obtained as the Roberts-Street nerve of the walking coinductive equivalence. We show that it is a non-contractible saturated complicial set for w…

math.AT2026

Cores and localizations of -categories

Viktoriya Ozornova, Martina Rovelli, Tashi Walde

We consider -categories in the limit via the core or localization functors that forget or invert higher non-invertible arrows, respectively. We compare th…

math.CT2025

Zigzags and free adjunctions

Lorenzo Riva, Martina Rovelli

We construct an explicit combinatorial model of the functor which adds right adjoints to the morphisms of an -category, and we speculate on possible extensions to higher di…

math.CT2025

The Morita -category of a monoidal category as a -complicial set

Arghan Dutta, Stefano Luneia, Martina Rovelli +1

We provide an explicit and elementary construction of the Morita -category of a monoidal category which satisfies minimal conditions. We construct it as a -coskeleta…

math.AT2025

-categories in context

Viktoriya Ozornova, Martina Rovelli

This note is a contribution written for the second volume of the Encyclopedia of mathematical physics. We give an informal introduction to the notions of an -category a…

math.AT2024

The -construction as an equivalence between 2-Segal spaces and stable augmented double Segal spaces

Martina Rovelli

This note is a contribution for a proceedings volume of the workshop "Higher Segal Spaces and their Applications to Algebraic K-Theory, Hall Algebras, and Combinatorics". The conte…