Abstract
In this article the general theory of Commutative BCK-algebras and BCI-algebras and several classes of BCK-algebras are given according to [2].
In this article the general theory of Commutative BCK-algebras and BCI-algebras and several classes of BCK-algebras are given according to [2].
© 2008 Tao Sun, Dahai Hu, Xiquan Liang, published by University of Białystok
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