In the previous paper, it was shown that the graph U. รท 1 obtained from the wheel W n รท 1 by deleting a spoke is uniquely determined by its chromatic polynomial if n >i 3 is odd. In this paper, we show that the result is also true for even n >~ 4 except when n = 6 in which case, the graph W given in
The chromaticity of wheels with a missing spoke
โ Scribed by G.L. Chia
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 268 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0012-365X
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