%0 Journal Article %T Fuzzy optimization of primal-dual pair using piecewise linear membership functions %A Pandey D. %A Kumar S. %J Yugoslav Journal of Operations Research %D 2012 %I University of Belgrade %R 10.2298/yjor090519008p %X Present paper improves the model of Bector and Chandra [Fuzzy Sets and Systems, 125 (2002) 317-325] on duality in fuzzy linear programming by using non-linear membership functions. Numerical problem discussed by these authors has also been worked out through our non-linear model to demonstrate improved optimality of the results. %K Linear primal-dual problems %K Fuzzy environment %K tolerance %K Non-linear membership function %U http://www.doiserbia.nb.rs/img/doi/0354-0243/2012/0354-02431200008P.pdf