Skew Hadamard difference sets from the Ree-Tits slice symplectic spreads in PG(3, 3:::2h+1:::)

Cunsheng Ding, Zeying Wang, Qing Xiang. Skew Hadamard difference sets from the Ree-Tits slice symplectic spreads in PG(3, 3:::2h+1:::). Journal of Combinatorial Theory, Series A, 114(5):867-887, 2007. [doi]

Abstract

Abstract is missing.