An Erdos-Ko-Rado theorem for the derangement graph of PGL(2, q) acting on the projective line

Karen Meagher, Pablo Spiga. An Erdos-Ko-Rado theorem for the derangement graph of PGL(2, q) acting on the projective line. Journal of Combinatorial Theory, Series A, 118(2):532-544, 2011. [doi]

Abstract

Abstract is missing.