(?, µ)-Fuzzy Version of Ideals, Interior Ideals, Quasi-Ideals, and Bi-Ideals.

We introduced (?, µ)-fuzzy ideals, (?, µ)-fuzzy interior ideals, (?, µ)-fuzzy quasi-ideals, and (?, µ)- fuzzy bi-ideals of an ordered semigroup and studied them. When ? = 0 and µ = 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). [ABSTRACT FROM AUTHOR]