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:: دوره 2، شماره 2 - ( 3-1391 ) ::
جلد 2 شماره 2 صفحات 0-0 برگشت به فهرست نسخه ها
Solutions of Fuzzy Linear Systems using Ranking function
چکیده:   (7355 مشاهده)
In this work, we propose an approach for computing the compromised solution of an LR fuzzy linear system by using of a ranking function when the coefficient matrix is a crisp mn matrix. To do this, we use expected interval to find an LR fuzzy vector, X , such that the vector (AX ) has the least distance from (b) in 1 norm and the 1 cut of X satisfies the crisp linear system AX = b . Then, we solve the constrained LP-problem by using LINGO 11 software package and obtain optimal fuzzy number solution. Finally, we illustrate the proposed method by solving two numerical examples. Keywords: Fuzzy Linear System, Fuzzy LR Number, Expected Interval, Ranking Function, Fuzzy Number Solution.
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نوع مطالعه: پژوهشي | موضوع مقاله: تخصصي
دریافت: 1391/3/22 | انتشار: 1391/3/26
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Jahantigh M A, Khezerloo S, Hosseinzadeh A A, Khezerloo M. Solutions of Fuzzy Linear Systems using Ranking function. International Journal of Applied Operational Research. 2012; 2 (2)
URL: http://ijorlu.liau.ac.ir/article-1-142-fa.html

Solutions of Fuzzy Linear Systems using Ranking function. ژورنال بین المللی پژوهش عملیاتی. 1391; 2 (2)

URL: http://ijorlu.liau.ac.ir/article-1-142-fa.html



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دوره 2، شماره 2 - ( 3-1391 ) برگشت به فهرست نسخه ها
ژورنال بین المللی پژوهش عملیاتی International Journal of Applied Operational Research - An Open Access Journal
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