Simple 3-(q+1, 5, 3) designs admitting an automorphism group PSL(2, q) with q equivalent to 1 (mod 4)

Li, WX; Deng, DM; Zhang, GJ

Li, WX (reprint author), Qingdao Univ, Sch Math Sci, Qingdao 266071, Peoples R China.

ARS COMBINATORIA, 2018; 136 (): 97

Abstract

In this paper, we give the necessary and sufficient conditions for the existence of simple 3-(q + 1, 5, 3) designs admitting PSL(2, q) as an automorph......

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