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Distance-regular Subgraphs in a Distance-regular Graph, IV
- Source :
- European Journal of Combinatorics. 18:635-645
- Publication Year :
- 1997
- Publisher :
- Elsevier BV, 1997.
-
Abstract
- Let Γ be a distance-regular graph witha1>0, r=max{j|(cj,aj,bj)=(c1,a1,b1)}≥2 andai=a1ci,for 1≤i≤2r.Take anyuandvin Γ at distancer+1. We show that there exists a collinearity graph of a generalized 2(r+1)-gon of order (a1+1, crr+1-1)containinguandvas a subgraph in Γ.
Details
- ISSN :
- 01956698
- Volume :
- 18
- Database :
- OpenAIRE
- Journal :
- European Journal of Combinatorics
- Accession number :
- edsair.doi.dedup.....3ce00348770a3e70e8602211546d9ae6