Simple 3-designs of PSL(2,2n) with block size
Abstract
This paper devotes to the investigation of 3-designs admitting the special projective linear group PSL{2,2n) as an automorphism, and we determine all the possible values of λ in the simple 3-(2n + 1,8r λ) designs admitting PSL(2,2n) as an automorphism group. © 2018 Utilitas Mathematica Publishing Inc. All rights reserved.











