On Moore graphs

Author:

Damerell R. M.

Abstract

In this paper, we shall first describe the theory of distance-regular graphs and then apply it to the classification of Moore graphs. The object of the paper is to prove that there are no Moore graphs (other than polygons) of diameter ≥ 3. An independent proof of this result has been given by Barmai and Ito(1). Taken with the result of (4), this shows that the only possible Moore graphs are the following:

Publisher

Cambridge University Press (CUP)

Subject

General Mathematics

Reference6 articles.

1. On a graph of Hoffman and Singleton

2. There is No Irregular Moore Graph

3. On Minimal graphs of maximum even girth

4. On Moore Graphs with Diameters 2 and 3

5. (3) Biggs N. L. Finite groups of automorphisms. London Math. Soc. Lecture notes, no. 6 (1971).

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