Intuitionistic Fuzzy Set (IFS) can be used as a general tool for modeling problems of decision
making under uncertainty where, the degree of rejection is defined simultaneously with the
degree of acceptance of a piece of information in such a way that these degrees are not
complement to each other. Accordingly, an attempt is made to solve intuitionistic fuzzy linear
programming problems using a technique based on an earlier technique proposed by
Zimmermann to solve fuzzy linear programming problem. Our proposed technique does not …

Ranking fuzzy numbers plays a very important role in the decision process, data analysis
and applications. The concept of an intuitionistic fuzzy number (IFN) is of importance for
quantifying an ill-known quantity, and the ranking of IFNs is a very difficult problem. In this
paper ranking of triangular intuitionistic fuzzy numbers (TIFNs) is made by means of
magnitude and applied to solve intuitionistic fuzzy linear programming problem. Numerical
examples are examined to demonstrate the implementation of ranking method.