A graph which achieves the Moore bound . These are complete graph s, polygon graph s ( regular graph s of degree 2) and three others: (nodes, degree, diameter) = (10,3,2), (50,7,2) and the possible but undiscovered (3250,57,2).
MOORE GRAPH
Meaning of MOORE GRAPH in English
FOLDOC computer English dictionary. Английский словарь по компьютерам FOLDOC. 2012