作者: M. Giraudet , J. K. Truss
DOI: 10.1007/S11083-004-7467-X
关键词: Edge-transitive graph 、 Inner automorphism 、 Graph automorphism 、 Vertex-transitive graph 、 Digraph 、 Automorphism group 、 Symmetric graph 、 Combinatorics 、 Mathematics 、 Graph
摘要: A structure is said to be ‘Okhuma’ if its automorphism group acts on it uniquely transitively, or slightly generalizing this, transitively each orbit. In this latter case we can think of the orbits as ‘colours’. Okhuma chains and related structures have been studied by others. Here generalize their results coloured chains, give some constructions resulting from graphs digraphs.