This paper deals with fully fuzzy linear programming (FFLP) problem in which all parameters and variables are characterized by L-R fuzzy numbers. By a proposed approach, the FFLP problem is converted into the triple objective functions, and hence a single objective using the weighting method. Through this approach the problem is not transformed into the crisp linear programming problem (LPP) that is enable for obtaining fuzzy optimal solution and the corresponding fuzzy optimal solution which is more realistic to the real world problems. Then a numerical example is taken to the utility and clarify the practically and the efficiency of the approach.

中文翻译：

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使用新方法解决完全模糊的线性规划问题

本文研究了完全模糊线性规划（FFLP）问题，其中所有参数和变量均以LR模糊数为特征。通过提出的方法，将FFLP问题转换为三重目标函数，从而使用加权方法转换为单个目标。通过这种方法，该问题不会转化为清晰的线性规划问题（LPP），该问题可以获取模糊最优解和相应的模糊最优解，这对于现实世界中的问题更为现实。然后通过一个数值例子对该实用程序进行了说明，并阐明了该方法的实用性和有效性。