Studies on Systems of Six Lines on a Projective Plane over a Prime Field
URI (for links/citations):http://elib.sfu-kras.ru/handle/2311/714
(Department of Mathematics,Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588, Japan, e-mail: firstname.lastname@example.org)
A simple six-line arrangement on a projective plane is obtained by a system of six labelled lines L1,L2,...,L6 with the conditions; (1) they are mutually different and (2) no three of them intersect at a point. We add the condition that (3) there is no conic tangent to all the lines. The main subject of this paper is to treat such arrangements on a projective plane over a finite prime field.