Title
Isomorphism and canonization of tournaments and hypertournaments
Abstract
We give a polynomial-time oracle algorithm for Tournament Canonization that accesses oracles for Tournament Isomorphism and Rigid-Tournament Canonization. Extending the Babai-Luks Tournament Canonization algorithm (Babai and Luks (1983) [4]), we give an n^O^(^k^^^2^+^l^o^g^n^) algorithm for canonization and isomorphism testing of k-hypertournaments, where n is the number of vertices and k is the size of hyperedges.
Year
DOI
Venue
2010
10.1016/j.jcss.2009.09.001
J. Comput. Syst. Sci.
Keywords
Field
DocType
polynomial time,babai-luks tournament canonization algorithm,permutation groups,isomorphism testing,polynomial-time oracle algorithm,tournaments,tournament canonization,graph isomorphism,turing reductions,accesses oracle,rigid-tournament canonization,tournament isomorphism,permutation group
Graph canonization,Discrete mathematics,Tournament,Combinatorics,Vertex (geometry),Graph isomorphism,Permutation group,Isomorphism,Time complexity,Mathematics,Graph isomorphism problem
Journal
Volume
Issue
ISSN
76
7
Journal of Computer and System Sciences
ISBN
Citations 
PageRank 
3-540-49694-7
4
0.48
References 
Authors
8
3
Name
Order
Citations
PageRank
V. Arvind112212.03
Bireswar Das26610.61
Partha Mukhopadhyay39112.71