Reduction for primitive flag-transitive nonsymmetric 2-(v, k, 4) designs

作者：Zhang, Yongli; Zhang, Zhilin; Zhou, Shenglin^*

来源：JOURNAL OF ALGEBRA AND ITS APPLICATIONS, 2020, 19(12): 2050240.

DOI：10.1142/S0219498820502400

• 2-design
• automorphism group
• primitivity
• flag-transitivity

Let D be a nonsymmetric 2-(v, k, 4) design and G be a primitive flag-transitive automorphism group of D. Then G must be of affine or almost simple type.