关于BCI－代数中右乘映射的稳定子

Stabilizers of right multiplicative maps in BCI algebras

讨论了ＢＣＩ－代数伴随半群中元素σ的稳定子Ｓ（σ）的性质，以及Ｓ（σ）与Ｉｍσ和Ｋｅｒσ之间的关系．在正蕴涵ＢＣＫ－代数中，给出了Ｓ（σ）是理想的充要条件。

This paper presents a discussion of the stabilizer S(σ) of right multiplicative map σ in BCI adjoint semigroups. The relation among S(σ) , Im σ and Ker σ is displayed. And it is proved that every S(σ) is an ideal of X if and only if X is an implicative BCK algebra.