‘同构’用英语怎么说?

发布网友发布时间：2023-03-28 10:49

共3个回答

热心网友时间：2023-10-26 19:34

同构 omorphism
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典型群PSL(3,q),PSL(2,q)(q=2l)与2-(v,k,1)设计

摘要：首先讨论自同构群是典型群PSL(3,q)(q=2l)的区本原的2-(v,k,1)设计,证明了它必是点本原的.其次证明了区本原的2-(v,k,1)设计不能以PSL(2,q)(q=2l)作为其自同构群.
关键词：设计; 自同构群; 区本原; 点本原

THE CLASSICAL GROUP PSL(3,q),PSL(2,q)(q=2l) AND 2-(v,k,1) DESIGNS

Abstract：Let D be a 2-(v,k,1) design and G≤Aut be the aut omorphism group of . In this paper,it is proved that if G is block-primitiv e and PSL(3,q2)(q=2l),then it is also point-primitive. More over,a blo ck-primitive 2-(v,k,1)design does not have PSL(2,q) as its aut omorphism group.
Keywords：design; automorphism group; block-primitive; point-primitive

热心网友时间：2023-10-26 19:34

omorphism

热心网友时间：2023-10-26 19:35

Isomorphism