Advances in Fuzzy Mathematics
  • Year: 2009
  • Volume: 4
  • Issue: 2

MADM Models Using Ordered Ideal Intuitionistic Fuzzy Sets

  • Author:
  • Sunny Joseph Kalayathankal1, G. Suresh Singh2, P.B. Vinodkumar3
  • Total Page Count: 6
  • Page Number: 101 to 106

1Department of Mathematics, University of Kerala, Kariavattom, Thiruvananthapuram -695581, Kerala, India. E-mail: sunnyjose2000@yahoo.com

2Department of Mathematics, University of Kerala, Kariavattom, Thiruvananthapuram -695581, Kerala, India.

3Department of Mathematics, Rajagiri School of Engineering & Technology, Kakkanad, Cochin-682039, Kerala, India.

Abstract

The theory of ordered intuitionistic fuzzy sets is well suited to dealing with vagueness. In this paper, we first define ordered positive ideal intuitionistic fuzzy sets, ordered negative ideal intuitionistic fuzzy sets and establish some results on them. Then, we define similarity measures between ordered ideal intuitionistic fuzzy sets and apply these similarity measures to multiple attribute decision making (MADM) model under ordered ideal intuitionistic fuzzy environment.

Keywords

Fuzzy set, Intuitionistic fuzzy set