3 papers
math.QA2026
Relative modular categories from
Seth Porter, Matthew B. Young
We construct relative modular categories from the weighted representation theory of the unrolled quantum group of the orthosymplectic Lie superalgebra .
math.QA2026
Non-semisimple topological field theory and -invariants from
Francesco Costantino, Matthew Harper, Adam Robertson +1
We construct three-dimensional non-semisimple topological field theories from the unrolled quantum group of the Lie superalgebra . More precisely, the qu…
math.CT2024
Hall algebras via 2-Segal spaces
Benjamin Cooper, Matthew B. Young
This is an introduction to Hall algebras from the perspective of -Segal spaces or decomposition spaces, as introduced by Dyckerhoff and Kapranov and Gálvez-Carrillo, Kock and T…