Sesión Matemática Discreta

Diciembre 15, 16:10 ~ 16:30

Circulant Digraph Isomorphisms

Cancela, Elias

We determine necessary and sufficient conditions for a Cayley digraph of the cyclic group of order n to have the property that any other Cayley digraph of cyclic group of order n is isomorphic to the first if and only if an isomorphism between the two digraphs is a group automorphism of the cyclic group of order n. Key words: CI-graph, Cayley graph, isomorphism, circulant graph.

Autores: Cancela, Elias / Dobson, Edward .