A Presentation of the Groups PSL(2, p)
Helmut Behr, J. Mennicke · Canadian Journal of Mathematics · 1968
In the present paper, we shall prove the following result. Theorem A. The groups PSL(2, p) can be presented by the following system of generators and relations: 1.1 This theorem considerably improves earlier results of Bussey, Frasch, and Todd (cf. 2, pp. 93-96). The presentation of Frasch reads as follows: 1.2