Non-hamiltonian bicubic graphs
β Scribed by John P Georges
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 192 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0095-8956
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
By a theorem of the toughness t(G) of a non-hamiitonian maximal planar graph G is less than or equal to 2. Improving a result of , it is shown that the shortness exponent of the class of maximal planar graphs with toughness greater than or equal to ~ is less than 1.
A cubt~ g~aph of 2n vet "th:es and Po components has n + PO linearly independent 2-fact(~ Thus each cycle of the graph can b: expressed as a rood 2 sum of 2-factogs. Only fini~ f~phs are conside~d. The number of vertices of a trivalent graph must be even. If we write it as ~ then the number of edge