Wilson's Theorem
From G-designs
Wilson's Theorem
Theorem [1]
For any given graph , there exists an integer ( is exponentially large) such that if
- ;
- ; and
- where is the greatest common divisor of the degrees of the vertices in ,
then there exists a -design of order .
- ↑ Wilson, R. M. Decompositions of complete graphs into subgraphs isomorphic to a given graph, Proceedings of the Fifth British Combinatorial Conference (Univ. Aberdeen, Aberdeen, 1975), Congressus Numerantium, No. XV, Utilitas Math., Winnipeg, Man. 647–659 (1976).