International Journal of Mathematics and Mathematical Sciences
Volume 30 (2002), Issue 1, Pages 49-56
doi:10.1155/S0161171202007986
Doubt fuzzy BCI-algebras
Jianming Zhan1
and Zhisong Tan2
1Department of Mathematics, Hubei Institute for Nationalities, Hubei Province, Enshi City 445000, China
2Department of Mathematics, Hubei Institute Enshi, Hubei Province, 44500, China
Abstract
The aim of this note is to introduce the notion of doubt fuzzy p-ideals in BCI-algebras and to study their properties. We also solve the problem of classifying doubt fuzzy p-ideals and study fuzzy relations on BCI-algebras.