%0 Journal Article
%A Jahantigh, M. A.
%A Khezerloo, S.
%A Hosseinzadeh, A. A.
%A Khezerloo, M.
%T Solutions of Fuzzy Linear Systems using Ranking function
%J International Journal of Applied Operational Research
%V 2
%N 2
%U http://ijorlu.liau.ac.ir/article-1-142-en.html
%R
%D 2012
%K
%X 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 mn 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.
%> http://ijorlu.liau.ac.ir/article-1-142-en.pdf
%P 0-0
%& 0
%!
%9 Research
%L A-10-1-29
%+
%G eng
%@ 2251-6867
%[ 2012