元泛
元泛
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一元泛代数的双同余、双同态与双同构
Double-congruence , double-homomorphism and double-isomorphism in a unary algebra
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在一元泛代数上引入了双同余关系,从而使双同态映射与双同构映射得到了沟通。
In this paper we have given the concept of double-congruence , by which the concepts of double-homomorphism and double-isomorphism in a unary algebra are linked together .