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Fully fuzzy solid transportation problems with k-scale trapezoidal fuzzy numbers
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babak khabiri*   ، majid iranmanesh |
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چکیده: (2469 مشاهده) |
A transportation problem involving three constraints: source, destination, and conveyance, where all parameters of the problem are fuzzy is called Fully Fuzzy Solid Transportation Problem (FFSTP). In this paper, a new method is proposed to find an optimal solution of an unbalanced FFSTP which the fuzzy numbers are considered to be k-scale trapezoidal fuzzy numbers. The k-scale trapezoidal fuzzy numbers are a generalization of symmetric trapezoidal fuzzy numbers which are considered recently in the literature. In this method, using a new ranking method, we transform the unbalanced FFSTP into a crisp linear programming formulation and find a fuzzy optimal solution for it. The considered model is not necessary balanced and introduced method will solve that without convert it to a balanced model. The advantages of the proposed method are also discussed.
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متن کامل [PDF 249 kb]
(4358 دریافت)
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نوع مطالعه: پژوهشی |
موضوع مقاله:
Other
دریافت: 1401/11/24 | پذیرش: 1402/5/30 | انتشار: 1402/6/6
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