International Journal of Mathematics and Mathematical Sciences
Volume 29 (2002), Issue 1, Pages 47-54
doi:10.1155/S016117120200635X

Fuzzy filters in BCI-algebras

C. Lele , C. Wu and T. Mamadou

Department of Mathematics, Harbin Institute of Technology, Harbin 150001, China

Abstract

We introduce the notion of fuzzy filters and weak filters in BCI-algebras and discuss their properties. Then we establish some relations among filters, fuzzy filters, and weak filters in BCI-algebras.