Solving fully fuzzy linear programming

محورهای موضوعی : مجله بین المللی ریاضیات صنعتی

M. Otadi ¹ (Department of Mathematics, Firoozkooh Branch, Islamic Azad University, Firoozkooh, Iran)

تاریخ دریافت : 1392/08/23 تاریخ پذیرش : 1392/08/23 تاریخ انتشار : 1393/09/10

کلید واژه: fuzzy sets, Linear Programming, Fully fuzzy linear system,

چکیده مقاله :

In this paper, a new method is proposed to find the fuzzy optimal solution of fully fuzzy linear programming (abbreviated to FFLP) problems. Also, we employ linear programming (LP) with equality constraints to find a nonegative fuzzy number vector x which satisfies Ax =b, where A is a fuzzy number matrix. Then we investigate the existence of a positive solution of fully fuzzy linear system (FFLS).