4 citations · 4 across the 3 of their papers we have counts for
5 papers
Graphs on Topological Spaces
Peter J. Cameron, Vinod Kumar P. B
Graphs defined on groups, such as power graphs, enhanced power graphs and commuting graphs, form a hierarchy under inclusion of edge sets. We develop an analogous theory for topolo…
Synchronizing groups and weakly perfect graphs: a survey
Peter J. Cameron
The concept of synchronization has been transferred from finite automata, via transformation semigroups, to permutation groups: a permutation group on a finite set is said…
Hall's marriage theorem
Peter J. Cameron
In 1935, Philip Hall published what is often referred to as ``Hall's marriage theorem'' in a short paper (P.~Hall, On Representatives of Subsets, \textit{J. Lond. Math. Soc.} (1) \…
Simplicial complexes defined on groups
Peter J. Cameron
This paper makes some preliminary observations towards an extension of current work on graphs defined on groups to simplicial complexes. I define a variety of simplicial complexes…
EPPA numbers of graphs
David Bradley-Williams, Peter J. Cameron, Jan Hubička +1
If is a graph, and its induced subgraphs, and an isomorphism, we say that is a \emph{partial automorphism} of . In 1992, Hrushovski proved that…