A group theoretic characterization of Buekenhout-Metz unitals in PG(2, q(2)) containing conics

作者：Donati Giorgio; Durante Nicola^*

来源：Discrete Mathematics, 2012, 312(15): 2371-2374.

DOI：10.1016/j.disc.2012.04.007

• Unitals
• Conics

Let u be a unital in PG(2, q(2)), q = p(h) and let G be the group of projectivities of PG(2, q(2)) stabilizing u. In this paper we prove that u is a Buekenhout-Metz unital containing conics and q is odd if, and only if, there exists a point A of u such that the stabilizer of A in G contains an elementary Abelian p-group of order q(2) with no non-identity elations.

• 出版日期2012-8-6