Let Ξ be a regular graph with n vertices, diameter D, and d + 1 In a previous paper, the authors showed that if P (Ξ») > n -1, then D β€ d -1, where P is the polynomial of degree d-1 which takes alternating values Β±1 at Ξ» 1 , . . . , Ξ» d . The graphs satisfying P (Ξ») = n -1, called boundary graphs, h
β¦ LIBER β¦
Distance-Regular Graphs and Halved Graphs
β Scribed by Hemmeter, Joe
- Book ID
- 123236379
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 744 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0195-6698
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
From regular boundary graphs to antipoda
β
Fiol, M. A.; Garriga, E.; Yebra, J. L. A.
π
Article
π
1998
π
John Wiley and Sons
π
English
β 383 KB
π 2 views
Distance regular graphs of diameter 3 an
β
A.E Brouwer
π
Article
π
1984
π
Elsevier Science
π
English
β 124 KB
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
Edge-distance-regular graphs are distanc
β
CΓ‘mara, M.; DalfΓ³, C.; Delorme, C.; Fiol, M.A.; Suzuki, H.
π
Article
π
2013
π
Elsevier Science
π
English
β 235 KB
Distance degree regular graphs
β
Teluhiko Hilano; Kazumasa Nomura
π
Article
π
1984
π
Elsevier Science
π
English
β 175 KB
Tight Distance-Regular Graphs
β
Aleksandar JuriΕ‘iΔ; Jack Koolen; Paul Terwilliger
π
Article
π
2000
π
Springer
π
English
β 388 KB
Two distance-regular graphs
β
Andries E. Brouwer, Dmitrii V. Pasechnik
π
Article
π
2011
π
Springer
π
English
β 321 KB