On optimistic, pessimistic and mixed approaches under different membership functions for fully intuitionistic fuzzy multiobjective nonlinear programming problems

• Published in: Expert systems with applications Vol. 168; p. 114309
• Main Authors: Mahajan, Sumati, Gupta, S.K.
• Format: Journal Article
• Language: English
• Published: New York Elsevier Ltd 15.04.2021; Elsevier BV
• Subjects: Accuracy function; Algorithms; Equivalence; Fuzzy set theory; Fuzzy sets; Fuzzy systems; Intuitionistic fuzzy variables; Membership functions; Multiobjective programming problem; Nonlinear programming; Optimistic; Pessimistic and mixed approaches; Production planning; Transportation problem; Membership functions; Accuracy function; Intuitionistic fuzzy variables; Optimistic; Pessimistic and mixed approaches; Multiobjective programming problem

The concept of measuring the membership degree along with a non-membership degree, gives rise to the intuitionistic fuzzy set theory. The present study formulates a nonlinear programming problem with multiple objectives, including all the parameters and decision variables as intuitionistic fuzzy num...