%0 Journal Article %T Some Duality Results for Fuzzy Nonlinear Programming Problem %A Geetanjali Panda %A Sangeeta Jaiswal %J Journal of Fuzzy Set Valued Analysis %D 2012 %I International scientific publication and consulting services (ISPACS) %R 10.5899/2012/jfsva-00112 %X The concept of duality plays an important role in optimization theory. This paper discusses some relations between primal and dual nonlinear programming problems in fuzzy environment. Here, fuzzy feasible region for a general fuzzy nonlinear programming is formed and the concept of fuzzy feasible solution is defined. First order dual relation for fuzzy nonlinear programming problem is studied. %K Fuzzy mathematical programming %K Membership function %K Fuzzy inequality %K First order dual %U http://www.ispacs.com/journals/jfsva/2012/jfsva-00112/article.pdf