John R. Britnell

activity

20052026

most citedThe probability that a pair of elements of a finite group are conjugate

18 citations · 44 across the 15 of their papers we have counts for

collaborators

Showing 2012 · math.GRShow all

2 papers · 2 filters

math.GR2012★ 1 cited

Normal coverings of linear groups

John R. Britnell, Attila Maroti

For a non-cyclic finite group $G$ , let $γ (G)$ denote the smallest number of conjugacy classes of proper subgroups of $G$ needed to cover $G$ . Bubboloni, Praeger and Spiga, motivate…

math.GR2012

Orbit coherence in permutation groups

John R. Britnell, Mark Wildon

This paper introduces the notion of orbit coherence in a permutation group. Let $G$ be a group of permutations of a set $Ω$ . Let $π (G)$ be the set of partitions of $Ω$ which arise…