2 papers
math.CO2026
Twins and Co-Twins in Circulant graphs
Sally Cockburn, Ryhory Hatavets, Will Swartz
Circulant graphs are a widely studied family of graphs whose members possess varying amounts of symmetry. Although considerable progress has been made in finding the automorphism g…
math.CO2023
Symmetry Parameters of Praeger-Xu Graphs
Sally Cockburn, Max Klivans
Praeger-Xu graphs are connected, symmetric, 4-regular graphs that are unusual both in that their automorphism groups are large, and in that vertex stabilizer subgroups are also lar…