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defuzzification method for solving fuzzy linear programming problems
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نویسنده
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saneifard rahim ,saneifard rasoul
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منبع
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international journal of industrial mathematics - 2020 - دوره : 12 - شماره : 1 - صفحه:13 -21
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چکیده
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Several authors have proposed different methods to find solution to fully fuzzy linear programming (fflp) problems. however, it seems all the existing methods are based on the assumption that all fuzzy coeficients and fuzzy variables are non-negative fuzzy numbers. nevertheless, a new method is proposed herein to solve fflp problems with arbitrary fuzzy coecients and arbitrary fuzzy variables, where there are no restrictions on the elements used in the fflp problems. by utilizing the radius of gyration function (rog), it is demonstrated that fuzzy solution obtained by solving fflp problems, produce exact fuzzy optimal solutions for those problems. the introduced in this article is very easly understood and simple to apply to fully fuzzy linear systems occurring in real life situations.
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کلیدواژه
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fully fuzzy linear programming ,exact fuzzy optimal solution ,ranking function
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آدرس
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islamic azad university, urmia branch, department of mathematics, iran, texas southern university, department of engineering, iran
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یک روش فازی زدایی برای حل مسایل برنامه ریزی خطی
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Authors
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Abstract
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یک روش فازی زدایی برای حل مسایل برنامه ریزی خطی
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Keywords
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Radius of gyration
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