activity
19922025
most citedThe Blob Algebra and the Periodic Temperley-Lieb Algebra

160 citations · 584 across the 39 of their papers we have counts for

collaborators

47 papers

math.RT2025

On semisimplicity criteria and non-semisimple representation theory for the Kadar-Yu algebras

Benjamin Morris, Paul P. Martin

The Kadar--Yu algebras are a physically motivated sequence of towers of algebras interpolating between the Brauer algebras and Temperley--Lieb algebras. The complex representation…

math.RT2024

On the spherical partition algebra

Katherine Ormeño Bastías, Paul Martin, Steen Ryom-Hansen

For we introduce an idempotent subalgebra, the spherical partition algebra , of the partition algebra , that we define…

math.QA2023

Classification of charge-conserving loop braid representations

Paul Martin, Eric C. Rowell, Fiona Torzewska

Here a loop braid representation is a monoidal functor from the loop braid category to a suitable target category, and is -charge-conserving if that ta…

math.QA2021

Classification of spin-chain braid representations

Paul Martin, Eric C. Rowell

A braid representation is a monoidal functor from the braid category , for example given by a solution to the constant Yang-Baxter equation. Given a monoidal category $…

math-ph2021

Exactly solvable models for 2+1D topological phases derived from crossed modules of semisimple Hopf algebras

Vincent Koppen, João Faria Martins, Paul Purdon Martin

We define an exactly solvable model for 2+1D topological phases of matter on a triangulated surface derived from a crossed module of semisimple finite-dimensional Hopf algebras, th…

math-ph2021★ 2 cited

Motion groupoids and mapping class groupoids

Fiona Torzewska, João Faria Martins, Paul Purdon Martin

Here denotes a pair of a manifold and a subset (e.g. or ). We construct for each its motion groupoid $\mathrm{Mo…