Simon M. Smith

activity

20132026

most citedThe structure of primitive permutation groups with finite suborbits and t.d.l.c. groups admitting a compact open subgroup that is maximal

2 citations · 3 across the 3 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.CO2018

On symmetries of edge and vertex colourings of graphs

Florian Lehner, Simon M. Smith

Let $c$ and $c^{'}$ be edge or vertex colourings of a graph $G$ . We say that $c^{'}$ is less symmetric than $c$ if the stabiliser (in $Aut G$ ) of $c^{'}$ is contained in the…

math.CO2018

Distinguishing density and the Distinct Spheres Condition

Wilfried Imrich, Florian Lehner, Simon M. Smith

If a graph $G$ has distinguishing number 2, then there exists a partition of its vertex set into two parts, such that no nontrivial automorphism of $G$ fixes setwise the two parts.…