%0 Journal Article %T Optimality and Duality in Nonsmooth Multiobjective Optimization Involving V-Type I Invex Functions %A Ravi P. Agarwal %A I. Ahmad %A Z. Husain %A A. Jayswal %J Journal of Inequalities and Applications %D 2010 %I Springer %R 10.1155/2010/898626 %U http://dx.doi.org/10.1155/2010/898626