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
β¦ LIBER β¦
Distance-Regular Graphs with Strongly Regular Subconstituents
β Scribed by Anna Kasikova
- Book ID
- 110265735
- Publisher
- Springer
- Year
- 1997
- Tongue
- English
- Weight
- 87 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0925-9899
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Distance regular graphs of diameter 3 an
β
A.E Brouwer
π
Article
π
1984
π
Elsevier Science
π
English
β 124 KB
Distance-regular extensions of strongly
β
I. N. Belousov, A. A. Makhnev, M. S. Nirova
π
Article
π
2012
π
SP MAIK Nauka/Interperiodica
π
English
β 214 KB
Tight Distance-regular Graphs and the Su
β
Junie T. Go; Paul Terwilliger
π
Article
π
2002
π
Elsevier Science
π
English
β 427 KB
A Distance-Regular Graph with Strongly C
β
Akira Hiraki
π
Article
π
2001
π
Springer
π
English
β 56 KB
Regular star complements in strongly reg
β
Peter Rowlinson
π
Article
π
2012
π
Elsevier Science
π
English
β 250 KB
Random strongly regular graphs?
β
Peter J. Cameron
π
Article
π
2003
π
Elsevier Science
π
English
β 289 KB
Strongly regular graphs lie on the cusp between highly structured and unstructured. For example, there is a unique strongly regular graph with parameters (36; 10; 4; 2), but there are 32548 non-isomorphic graphs with parameters (36; 15; 6; 6). (The ΓΏrst assertion is a special case of a theorem of Sh