2-(v,k,3) designs admitting an almost simple, flag-transitive automorphism group with socle PSL(2,q)
Hongxue Liang, Zhihui Liu, Alessandro Montinaro·2025-12-24·via math.CO updates on arXiv.org
In this paper, we completely classify the non-trivial 2-(v,k,3) designs admitting an almost simple, flag-transitive automorphism group with socle PSL(2,q).