activity
20202025
most citedClassifying relaxed highest-weight modules for admissible-level Bershadsky-Polyakov algebras

13 citations · 36 across the 6 of their papers we have counts for

collaborators

6 papers

math.QA2025

The principal W-algebra of

Zachary Fehily, Christopher Raymond, David Ridout

We study the structure and representation theory of the principal W-algebra of . The defining…

math.QA2024

Connecting affine -algebras: A case study on

Justine Fasquel, Zachary Fehily, Ethan Fursman +1

We introduce the partial reductions and inverse Hamiltonian reductions between affine -algebras along the closure relations of associated nilpotent orbits in the case…

math.QA2023

Inverse reduction for hook-type W-algebras

Zachary Fehily

Originating in the work of A.M. Semikhatov and D. Adamović, inverse reductions are embeddings involving W-algebras corresponding to the same Lie algebra but different nilpotent orb…

math.QA2021★ 11 cited

Subregular W-algebras of type A

Zachary Fehily

Subregular W-algebras are an interesting and increasingly important class of quantum hamiltonian reductions of affine vertex algebras. Here, we show that the …

math.QA2021★ 12 cited

Modularity of Bershadsky-Polyakov minimal models

Zachary Fehily, David Ridout

The Bershadsky-Polyakov algebras are the original examples of nonregular W-algebras, obtained from the affine vertex operator algebras associated with by quantum…

math.RT2020★ 13 cited

Classifying relaxed highest-weight modules for admissible-level Bershadsky-Polyakov algebras

Zachary Fehily, Kazuya Kawasetsu, David Ridout

The Bershadsky-Polyakov algebras are the minimal quantum hamiltonian reductions of the affine vertex algebras associated to and their simple quotients have a long…