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   a new method for ranking fuzzy numbers by the center of ‎mass‎  
   
نویسنده hadi momenseraee h. ,afshar kermani m.
منبع international journal of industrial mathematics - 2019 - دوره : 11 - شماره : 3 - صفحه:197 -202
چکیده    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.
کلیدواژه ranking fuzzy numbers ,distance index ,the first moment ,the center of mass ,normal fuzzy numbers
آدرس islamic azad university, tehran north branch, department of ‎mathematics, iran, islamic azad university, tehran north branch, department of ‎mathematics, iran
پست الکترونیکی afshar@iau-tnb.ac.ir
 
     
   
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