3 papers
math.QA2025
Cochain valued TQFTs from nonsemisimple modular tensor categories
Agustina Czenky, Cris Negron
We show that a vector space valued TQFT constructed in work of De Renzi et al. [DGGPR23] extends naturally to a topological field theory which takes values in the symmetric monoida…
math.QA2024
On Frobenius-Schur exponent bounds
Agustina Czenky, Julia Plavnik, Andrew Schopieray
Here we study bounds on the Frobenius-Schur exponent of spherical fusion categories based on their global dimension generalizing bounds from the representation theory of finite-dim…
math.QA2023
On modular categories with Frobenius-Perron dimension congruent to 2 modulo 4
Akshaya Chakravarthy, Agustina Czenky, Julia Plavnik
We contribute to the classification of modular categories with . We prove that such categories have group of invert…