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math.CO2016★ 1 cited
A normal quotient analysis for some families of oriented four-valent graphs
Jehan A. Al-bar, Ahmad N. Al-kenani, Najat Mohammad Muthana +1
We analyse the normal quotient structure of several infinite families of finite connected edge-transitive, four-valent oriented graphs. These families were singled out by Marusic a…
math.CO2016★ 2 cited
Finite edge-transitive oriented graphs of valency four with cyclic normal quotients
Jehan A. Al-bar, Ahmad N. Al-kenani, Najat Mohammad Muthana +1
We study finite four-valent graphs Gamma admitting an edge-transitive group G of automorphisms such that G determines and preserves an edge-orientation on Gamma, and such that at l…