activity
20182026
most citedThe homology of the Brauer algebras

12 citations · 27 across the 11 of their papers we have counts for

collaborators

12 papers

math.GR2026

An introduction to the geometric and combinatorial group theory of Artin groups

Rachael Boyd

We give a brief introduction to the geometric and combinatorial group theory of Artin groups. In particular we introduce the conjecture for Artin groups and survey known r…

math.AT2025

Even Temperley-Lieb algebras and the dga of planar loops

Rachael Boyd, Guy Boyde, Oscar Randal-Williams +1

We show that the homology of a Temperley-Lieb algebra on an even number of strands has a rich algebraic structure and is highly nontrivial in general. This is achieved by proving t…

math.GR2023

The Artin monoid Cayley graph

Rachael Boyd, Ruth Charney, Rose Morris-Wright +1

In this paper we investigate properties of the Artin monoid Cayley graph. This is the Cayley graph of an Artin group with respect to the (infinite) generating set given by th…

math.AT2023★ 2 cited

The homology of the partition algebras

Rachael Boyd, Richard Hepworth, Peter Patzt

We show that the homology of the partition algebras, interpreted as appropriate Tor-groups, is isomorphic to that of the symmetric groups in a range of degrees that increases with…

math.GT2022

Embedding spaces of split links

Rachael Boyd, Corey Bregman

We study the homotopy type of the space of unparametrised embeddings of a split link in . Our main result is a simple descripti…

math.GT2021

The minimal genus problem for right angled Artin groups

Rachael Boyd, Thorben Kastenholz, Jean Pierre Mutanguha

We investigate the minimal genus problem for the second homology of a right angled Artin group (RAAG). Firstly, we present a lower bound for the minimal genus of a second homology…

math.AT2020★ 12 cited

The homology of the Brauer algebras

Rachael Boyd, Richard Hepworth, Peter Patzt

This paper investigates the homology of the Brauer algebras, interpreted as appropriate Tor-groups, and shows that it is closely related to the homology of the symmetric group. Our…

math.GR2020★ 1 cited

A Deligne complex for Artin Monoids

Rachael Boyd, Ruth Charney, Rose Morris-Wright

In this paper we introduce and study some geometric objects associated to Artin monoids. The Deligne complex for an Artin group is a cube complex that was introduced by the second…

math.AT2020

Combinatorics of injective words for Temperley-Lieb algebras

Rachael Boyd, Richard Hepworth

This paper studies combinatorial properties of the 'complex of planar injective words', a chain complex of modules over the Temperley-Lieb algebra that arose in our work on homolog…

math.AT2020★ 5 cited

The homology of the Temperley-Lieb algebras

Rachael Boyd, Richard Hepworth

This paper studies the homology and cohomology of the Temperley-Lieb algebra TL_n(a), interpreted as appropriate Tor and Ext groups. Our main result applies under the common assump…

math.AT2018★ 2 cited

The low-dimensional homology of finite-rank Coxeter groups

Rachael Boyd

We give formulas for the second and third integral homology of an arbitrary finitely generated Coxeter group, solely in terms of the corresponding Coxeter diagram. The first of the…

math.AT2018★ 5 cited

Homological stability for Artin monoids

Rachael Boyd

We prove that certain sequences of Artin monoids containing the braid monoid as a submonoid satisfy homological stability. When the conjecture holds for the associated fam…