5 citations · 10 across the 3 of their papers we have counts for
18 papers
Presentations for P^K
James East
It is a classical result that the direct product AxB of two groups is finitely generated (finitely presented) if and only if A and B are both finitely generated (finitely presented…
Generating wreath products of symmetric and alternating groups
James East, James D Mitchell
We show that the wreath product of two finite symmetric or alternating groups is 2-generated.
Presentations for Temperley-Lieb algebras
James East
We give a new and conceptually straightforward proof of the well-known presentation for the Temperley-Lieb algebra, via an alternative new presentation. Our method involves twisted…
Ehresmann theory and partition monoids
James East, Robert D. Gray
This article concerns Ehresmann structures in the partition monoid . Since contains the symmetric and dual symmetric inverse monoids on the same base set , it natural…
Properties of congruences of twisted partition monoids and their lattices
James East, Nik Ruskuc
We build on the recent characterisation of congruences on the infinite twisted partition monoids and their finite -twisted homomorphic images $\mathcal{P}_{n…
Classification of congruences of twisted partition monoids
James East, Nik Ruskuc
The twisted partition monoid is an infinite monoid obtained from the classical finite partition monoid by taking into account the number of floati…