Hamiltonian Connectedness in Claw-Free Graphs
β Scribed by MingChu Li
- Book ID
- 106047992
- Publisher
- Springer Japan
- Year
- 2000
- Tongue
- English
- Weight
- 115 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0911-0119
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π SIMILAR VOLUMES
We show that every 3-connected claw-free graphs having at most 5S-10 vertices is hamiltonian, where 6 is the minimum degree. For regular 3-connected claw-free graphs, a related result was obtained by Li and Liu (preprint), but for nonregular claw-free graphs the best-known result comes from the work
## Abstract In this paper, we show that every 3βconnected clawβfree graph on n vertices with Ξ΄ β₯ (__n__ + 5)/5 is hamiltonian. Β© 1993 John Wiley & Sons, Inc.
## Abstract M. Matthews and D. Sumner have proved that of __G__ is a 2βconnected clawβfree graph of order __n__ such that Ξ΄ β§ (__n__ β 2)/3, then __G__ is hamiltonian. We prove that the bound for the minimum degree Ξ΄ can be reduced to __n__/4 under the additional condition that __G__ is not in __F_