In [1] N.L. Biggs mentions two parameter sets for distance regular graphs that are antipodal covers of a complete graph, for which existence of a corresponding graph was unknown. Here we settle both cases by proving that one does not exist, while there are exactly two nonisomorphic solutions to the
Strongly regular graphs from differences of quadrics
β Scribed by Nicholas Hamilton
- Book ID
- 108315770
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 79 KB
- Volume
- 256
- Category
- Article
- ISSN
- 0012-365X
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