Solving fuzzy critical path with octagonal intuitionistic fuzzy number

摘要

The concept of this paper represents finding fuzzy critical path using Octagonal Intuitionistic fuzzy number. New algebraic arithmetic of Octagonal Intuitionistic fuzzy numbers is discussed. A new method is proposed to find the fuzzy critical path with the activity time of Octagonal Intuitionistic Fuzzy number. A suitable numerical example is discussed to understand the method.