Meizi Ou

collaborators

2 papers

math.CO2026

Generalized quadrangles with a point-primitive and line-primitive automorphism group with socle $\PSp_4(q)$

Meizi Ou, Jianbing Lu

Let $\mc{S}$ be a finite thick generalized quadrangle, and let $G\leq \Aut(\mc{S})$ act primitively on both points and lines. Building on the almost simple reduction for point-prim…

math.CO2025

Flag-transitive $2$ - $(v, k, I^»)$ designs with $I^» \geq (r, I^»)^{2}$

Junchi Zhang, Jianbing Lu, Meizi Ou

This paper is devoted to the study of $2$ -designs with $I^» \geq (r, I^»)^{2}$ admitting a flag-transitive automorphism group $G$ . The group $G$ has been shown to be point-primitive of ei…

Generalized quadrangles with a point-primitive and line-primitive automorphism group with socle $\PSp_4(q)$

Flag-transitive 2-(v,k,I^») designs with I^»≥(r,I^»)2

Flag-transitive $2$ - $(v, k, I^»)$ designs with $I^» \geq (r, I^»)^{2}$