A characterization of the external lines of a hyperoval in PG(3, q), q even

作者：Zuanni Fulvio^*

来源：Discrete Mathematics, 2012, 312(6): 1257-1259.

DOI：10.1016/j.disc.2011.10.022

• Projective space
• Hyperoval cone
• Combinatorial characterization

Mauro Zannetti has given a characterization of the external lines of a hyperoval cone in PG(3, q), q even. In the proof he assumes a %26quot;polynomial%26quot; hypothesis. In this paper, we improve his result by giving a new proof without using that particular hypothesis.

• 出版日期2012-3-28