activity
20132026
most citedModularization of small quantum groups

25 citations · 94 across the 25 of their papers we have counts for

collaborators

35 papers

math.QA2026

Higher Fomin-Kirillov algebras are infinite-dimensional

N. Andruskiewitsch, I. Angiono, I. Heckenberger +3

We show that the Fomin--Kirillov algebras are infinite-dimensional for . This answers a question posed by Fomin and Kirillov in 1997. To prove this, we demonstrate t…

math.QA2026

Affine at admissible levels and quantum

Thomas Creutzig, Simon D. Lentner

We prove braided tensor equivalences between the categories of weight modules of the affine vertex algebra of at any admissible level and categories associated to…

math.QA2026

Hochschild Cohomology, Modular Tensor Categories, and Mapping Class Groups II

Simon Lentner, Svea Nora Mierach, Christoph Schweigert +1

In the first part of this work, we have, for a not necessarily semisimple modular category, generalized the action of the mapping class groups of surfaces on the spaces of conforma…

math.QA2025

A conditional algebraic proof of the logarithmic Kazhdan-Lusztig correspondence

Simon D. Lentner

The logarithmic Kazhdan-Lusztig correspondence is a conjectural equivalence between braided tensor categories of representations of small quantum groups and representations of cert…

math.QA2024

Modular -Crossed Tambara-Yamagami-like Categories for Even Groups

César Galindo, Simon Lentner, Sven Möller

We explicitly construct nondegenerate braided -crossed tensor categories of the form . They are -…

math.QA2024

Computing -Crossed Extensions and Orbifolds of Vertex Operator Algebras

César Galindo, Simon Lentner, Sven Möller

In this article, we develop tools for computing -crossed extensions of braided tensor categories. Their equivariantisations appear as categories of modules of fixed-point subalg…