Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8902790 | AKCE International Journal of Graphs and Combinatorics | 2017 | 9 Pages |
Abstract
For any graph G, let Gâ be the symmetric digraph obtained from G by replacing every edge with a pair of symmetric arcs. In this paper, we show that the necessary and sufficient condition for the existence of an S¯k-factorization in (CmâK¯n)â is nâ¡0(modk(kâ1)2), where k>3 is odd. In fact, our result deduces the result of Ushio on symmetric complete tripartite digraphs as a corollary. Further, a necessary condition and some sufficient conditions for the existence of an S¯k-factorization in Kn1,n2,â¦,nmâ are obtained.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
P. Hemalatha, A. Muthusamy,