1. P-CLOSURE IN PSEUDO BCI-ALGEBRAS

H. Harizavi

Volume 7, Issue 2 , Winter and Spring 2020, , Pages 155-165

Abstract
  In this paper, for any non-empty subset C of a pseudo BCI-algebra X, the concept of p-closure of C, denoted by C(pc), is introduced and some related properties are investigated. Applying this concept, a characterization of the minimal elements of X is given. It is proved that C(pc) is the least closed ...  Read More