Geodesic
Automorphisms of Terwilliger graphs with $\mu=2$
Algebra i logika, Tome 47 (2008) no. 5, pp. 584-600

Voir la notice de l'article provenant de la source Math-Net.Ru

A description is furnished for automorphisms of prime order and subgraphs of their fixed points in distance-regular graphs with intersection arrays $\{50,42,1;1,2,50\}$ and $\{50,42,9;1,2,42\}$. It is proved that these graphs cannot be vertex-transitive.
Keywords: distance-regular graph, vertex-transitive graph.
Mots-clés : automorphism 
@article{AL_2008_47_5_a4,
     author = {A. L. Gavrilyuk and Wenbin Guo and A. A. Makhnev},
     title = {Automorphisms of {Terwilliger} graphs with~$\mu=2$},
     journal = {Algebra i logika},
     pages = {584--600},
     publisher = {mathdoc},
     volume = {47},
     number = {5},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2008_47_5_a4/}
}
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A. L. Gavrilyuk; Wenbin Guo; A. A. Makhnev. Automorphisms of Terwilliger graphs with $\mu=2$. Algebra i logika, Tome 47 (2008) no. 5, pp. 584-600. http://geodesic.mathdoc.fr/item/AL_2008_47_5_a4/