Let vt(d, 2) be the largest order of a vertex-transitive graph of degree d and diameter 2. It is known that vt(d, 2)=d 2 +1 for d=1, 2, 3, and 7; for the remaining values of d we have vt(d, 2) d 2 &1. The only known general lower bound on vt(d, 2), valid for all d, seems to be vt(d, 2) w(d+2)Â2x W(d
Maximum degree in graphs of diameter 2
✍ Scribed by Paul Erdös; Siemion Fajtlowicz; Alan J. Hoffman
- Publisher
- John Wiley and Sons
- Year
- 1980
- Tongue
- English
- Weight
- 163 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0028-3045
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