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a new method for ranking fuzzy numbers by the center of mass
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نویسنده
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hadi momenseraee h. ,afshar kermani m.
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منبع
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international journal of industrial mathematics - 2019 - دوره : 11 - شماره : 3 - صفحه:197 -202
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چکیده
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In this paper , we present the first moment has been defined based on the center of mass from the fuzzy number, then with calculating area between the center of mass, a new ranking method has been proposed. at last we present some numerical examples to illustrate our proposed method, then comparing with distance index ranking method.
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کلیدواژه
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ranking fuzzy numbers ,distance index ,the first moment ,the center of mass ,normal fuzzy numbers
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آدرس
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islamic azad university, tehran north branch, department of mathematics, iran, islamic azad university, tehran north branch, department of mathematics, iran
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پست الکترونیکی
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afshar@iau-tnb.ac.ir
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Authors
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