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arXiv · 2512.21143

2-(v,k,3) designs admitting an almost simple, flag-transitive automorphism group with socle PSL(2,q)

Hongxue Liang·Zhihui Liu·Alessandro Montinaro
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Abstract

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).

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Hongxue Liang, Zhihui Liu, Alessandro Montinaro. 2025-12-24. 2-(v,k,3) designs admitting an almost simple, flag-transitive automorphism group with socle PSL(2,q). https://arxiv.org/abs/2512.21143

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