Showing math.CTShow all
3 papers · 1 filter
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.CT2024
Higher categories of push-pull spans, II: Matrix factorizations
Lorenzo Riva
This is the second part of a project aimed at formalizing Rozansky-Witten models in the functorial field theory framework. In the first part we constructed a symmetric monoidal $(\…
math.CT2024
Higher categories of push-pull spans, I: Construction and applications
Lorenzo Riva
This is the first part of a project aimed at formalizing Rozansky-Witten models in the functorial field theory framework. Motivated by work of Calaque-Haugseng-Scheimbauer, we cons…