Novel Techniques to Speed Up the Computation of the Automorphism Group of a Graph

Graph automorphism (GA) is a classical problem, in which the objective is to compute the automorphism group of an input graph. Most GA algorithms explore a search tree using the individualization-refinement procedure. Four novel techniques are proposed which increase the performance of any algorithm...

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Bibliographic Details
Main Authors: José Luis López-Presa, Luis F. Chiroque, Antonio Fernández Anta
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:Journal of Applied Mathematics
Online Access:http://dx.doi.org/10.1155/2014/934637
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