Hanlin Zou

collaborators

2 papers

math.CO2024

Nonexistence of generalized quadrangles admitting a point-primitive and line-primitive automorphism group with socle $PSU (3, q)$ , $q \geq 3$

Jianbing Lu, Yingnan Zhang, Hanlin Zou

A central problem in the study of generalized quadrangles is to classify finite generalized quadrangles satisfying certain symmetry conditions. It is known that an automorphism gro…

math.CO2023

An infinite family of $m$ -ovoids of the hyperbolic quadrics $Q^{+} (7, q)$

Francesco Pavese, Hanlin Zou

An infinite family of $(q^{2} + q + 1)$ -ovoids of $Q^{+} (7, q)$ , $q \equiv 1 (mod 3)$ , admitting the group $PGL (3, q)$ , is constructed. The main tool is the general theory…

Nonexistence of generalized quadrangles admitting a point-primitive and line-primitive automorphism group with socle PSU(3,q), q≥3

An infinite family of m-ovoids of the hyperbolic quadrics Q+(7,q)

Nonexistence of generalized quadrangles admitting a point-primitive and line-primitive automorphism group with socle $PSU (3, q)$ , $q \geq 3$

An infinite family of $m$ -ovoids of the hyperbolic quadrics $Q^{+} (7, q)$