A fair hamilton decomposition of the complete multipartite graph G is a set of hamilton cycles in G whose edges partition the edges of G in such a way that, for each pair of parts and for each pair of hamilton cycles H 1 and H 2 , the difference in the number of edges in H 1 and H 2 joining vertices
Hamilton decompositions of some line graphs
β Scribed by David A. Pike
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 361 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0364-9024
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
The main result of this paper completely settles Bermond's conjecture for bipartite graphs of odd degree by proving that if G is a bipartite (2__k__ + 1)βregular graph that is Hamilton decomposable, then the line graph, L(G), of G is also Hamilton decomposable. A similar result is obtained for 5βregular graphs, thus providing further evidence to support Bermond's conjecture. Β© 1995 John Wiley & Sons, Inc.
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## Abstract For __m__ββ₯β1 and __p__ββ₯β2, given a set of integers __s__~1~,β¦,__s__~__q__~ with $s\_j \geq p+1$ for $1 \leq j \leq q$ and ${\sum \_{j\,=\,1}^q} s\_j = mp$, necessary and sufficient conditions are found for the existence of a hamilton decomposition of the complete __p__βpartite graph $