【摘 要】
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This article is a contribution to the study of block-transitive automorphism groups of 2-(v,k,1) block designs. Let D be a 2-(v,k,1) design admitting a block-tr
【机 构】
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InstituteofMathematics,InstituteofInformationEngineering
【基金项目】
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Supported by the National Natural Science Foundation of China (Grant No.10871205), China Postdoctoral Science Foundation Funded Project (Grant No.20080441323) , Scientific Research Fund of Zhejiang Ed