Generalized ( ℱ , b , φ , ρ , θ ) -univex n -set functions and global parametric sufficient optimality conditions in minmax fractional subset programming. Zalmai, G.J. (2005) International Journal of Mathematics and Mathematical Sciences
Generalized ( ℱ , b , φ , ρ , θ ) -univex n -set functions and global semiparametric sufficient efficiency conditions in multiobjective fractional subset programming. Zalmai, G.J. (2005) International Journal of Mathematics and Mathematical Sciences
Generalized ( ℱ , b , φ , ρ , θ ) -univex n -set functions and parametric duality models in minmax fractional subset programming. Zalmai, G.J. (2005) International Journal of Mathematics and Mathematical Sciences