【摘要】 研究群的Fuzzy同态性质 ,获得了子群W的像 φ′λ(W )也是子群 ,不变子群H的像φ′λ(H)也是不变子群 ;构造了两个特殊不变子群L =△{ y∈G2 ｜ x∈G1,φ(x ,y) =φ(x ,e2 ) } ,φ- 1(e2 ) =△{x∈G1｜φ(x ,e2 ) =1 } ,获得不变子群的一个重要性质及Fuzzy同态基本定理更多还原

【Abstract】 The article studies the propertes of Fuzzy homomorphism in groups,the results are obtained that the image φ ′ λ(W) of a subgroup W is also a subgroup,and the image φ ′ λ(H) of a invariant subgroup H is also a invariant subgroup.Forming two special invariant subgroups L and φ -1 (e 2),an important property of invariant subgroup and a fundamental theorem of Fuzzy homomorphism are obtained.更多还原