This paper presents the method for solving nonlinear programming problems with fuzzy numbers and multiple objectives. We transform these problems to multiobjective problem with fuzzy coefficient and crisp constraint by using α-cut and fuzzy ranking. Then, we define the necessarily efficient points for a new problem, then solve that problem by applying it and find all the necessarily efficient points.
M. Kiruthiga (2016).
"INTERVAL AND FUZZY MULTI-OBJECTIVE NON-LINEAR PROGRAMMING PROBLEM WITH NECESSARILY EFFICIENCY POINTS".
International Journal of Contemporary Research in Computer Science and Technology,
2(1), pp. 420-425.