Browsing University of Waterloo by Supervisor "Tutte, W.T."
Now showing items 1-1 of 1
(University of Waterloo, 2016-10-03)Automorphisms of graphs, hypergraphs and disgraphs are investigated. The invariance of the chromatic polynomial in the rotor effect is disproved. New invariance results are obtained. It is shown that given any integer k ...