广义复合映射和复合对称群

摘要

The author abstracts the concept of compound map, the given definition of general compound map and general compound permutation, and discusses some propertiesof general compound map and the relation between it and map in usual sense. The author also gives definition of compound symmettric SA/R, discusses its structures and the relation be tween SA/R and compound symmetric group Sm. l, which is defined.%把复合置换的概念加以抽象化，得到更一般的复合映射和复合置换的概念。给出了广义复合映射的一些性质，以及它与通常映射的关系；一般地给出了复合对称群SA/R的定义，研究了它与文[1]中的复合对称群Sm.l之间的关系。