Orthogonal arrays from Hermitian varieties

Angela Aguglia, Luca Giuzzi
2007 Innovations in Incidence Geometry Algebraic Topological and Combinatorial  
A simple orthogonal array OA(q 2n−1 , q 2n−2 , q, 2) is constructed by using the action of a large subgroup of PGL(n + 1, q 2 ) on a set of non-degenerate Hermitian varieties in PG(n, q 2 ).
doi:10.2140/iig.2007.5.129 fatcat:pa2sdi6su5ayzacjb4x3xdxqyu