Fuzzy Goal Programming Procedures for Multi-Level Multi-Objective Linear Fractional Programming Problems

A Fuzzy Approach for Solving Fractional Programming Problems

On the Study of Some Fuzzy Stochastic Linear Multiobjective Programming Problems

Optimization Model By Fuzzy Environment

On an Iterative Approach to Fuzzy Goal Programming

α-Cut Approach for Solving Fuzzy Rough Multi-Objective Quadratic Programming Problem

On Multiple Objective Linear Programming Problems with Fuzzy Rough Coefficient.

A proposed method for solving multiobjective linear fractional programming problems with rough coefficients

A COMBINED APPROACH FOR TREATING MULTI-OBJECTIVE PROGRAMMING PROBLEM.

A NUMERICAL PARAMETRIC STUDY OF MULTI-OBJECTIVE NON-LINEAR PROGRAMMING PROBLEMS UNDER FUZZY ENVIRONMENT USING A TRUST-REGION ALGORITHM Vol. 2(1) Jan 2014, No. 2, pp. 12-25 B. EL-