Rough Set Theory Applied To Hyper BCK-Algebra

Ratio Mathematica

R. Moradian¹  R. A. Borzooei²  R. Ameri³ 

[1] Department of Mathematics, Payam Noor University, Tehran, Iran;Department of Mathematics, Shahid Beheshti University, Tehran, Iran;School of Mathematics, Statistics and Computer Science, College of Sciences,University of Tehran, P.O. Box 14155-6455, Teheran, Iran;

关键词: rough set, rough (weak, strong) hyper BCK-ideal, rough hyper subalgebra, regular congruence relation.;   

DOI  :  

来源: DOAJ

【 摘 要 】

The aim of this paper is to introduce the notions of lower and upper approximation of a subset of a hyper BCK-algebra with respect to a hyper BCK-ideal. We give the notion of rough hyper subalgebra and rough hyper BCK-ideal, too, and we investigate their properties.

【 授权许可】

Unknown