Let G be a non-bipartite strongly regular graph on n vertices of valency k. We prove that if G has a distance-regular antipodal cover of diameter 4, then k β€ 2(n + 1)/5 , unless G is the complement of triangular graph T (7), the folded Johnson graph J (8, 4) or the folded halved 8-cube. However, for
A Family of One-regular Graphs of Valency 4
β Scribed by Dragan Marusic
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 246 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0195-6698
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