%0 Journal Article
%T -Fuzzy Version of Ideals, Interior Ideals, Quasi-Ideals, and Bi-Ideals
%A Yuming Feng
%A P. Corsini
%J Journal of Applied Mathematics
%D 2012
%I Hindawi Publishing Corporation
%R 10.1155/2012/425890
%X We introduced (,)-fuzzy ideals, (,)-fuzzy interior ideals, (,)-fuzzy quasi-ideals, and (,)-fuzzy bi-ideals of an ordered semigroup and studied them. When =0 and =1, we meet the ordinary fuzzy ones. This paper can be seen as a generalization of Kehayopulu and Tsingelis (2006), Kehayopulu and Tsingelis (2007), and Yao (2009).
%U http://www.hindawi.com/journals/jam/2012/425890/