On terwilliger graphs in which the neighborhood of each vertex is isomorphic to the Hoffman-Singleton graph

Authors

A. L. Gavrilyuk, N.N. Krasovskii Institute of Mathematics and Mechanics of the Ural Branch of the Russian Academy of Sciences
A. A. Makhnev, N.N. Krasovskii Institute of Mathematics and Mechanics of the Ural Branch of the Russian Academy of Sciences

Abstract

adjacency matrix; distance-regular graph; Hoffman-Singleton graph; isomorphism; regular graph of degree k; Terwilliger graph

Publication Title

Mathematical Notes

Recommended Citation

Gavrilyuk, A., & Makhnev, A. (2011). On terwilliger graphs in which the neighborhood of each vertex is isomorphic to the Hoffman-Singleton graph. Mathematical Notes, 89 (5), 633-644. https://doi.org/10.1134/S000143461105004X