Efficient solutions and optimality conditions for vector equilibrium problems. - Do Van Luu; Dinh Dieu Hang (Math. Methods Oper. Res., 2014)

Duality results for interval-valued pseudoconvex optimization problem with equilibrium constraints with applications. - Tran Van Su; Dinh Dieu Hang (Comput. Appl. Math., 2020)

Second-order optimality conditions for efficiency in $$C^{1, 1}$$-smooth quasiconvex multiobjective programming problem. - Tran Van Su; Dinh Dieu Hang (Comput. Appl. Math., 2021)

Optimality conditions and duality in terms of convexificators for multiobjective bilevel programming problem with equilibrium constraints. - Tran Van Su; Dinh Dieu Hang; Nguyen Cong Dieu (Comput. Appl. Math., 2021)

Optimality and duality in nonsmooth multiobjective fractional programming problem with constraints. - Tran Van Su; Dinh Dieu Hang (4OR, 2022)

On sufficiency and duality theorems for nonsmooth semi-infinite mathematical programming problem with equilibrium constraints. - Tran Van Su; Dinh Dieu Hang (J. Appl. Math. Comput., 2022)

Optimality conditions and duality theorems for nonsmooth semi-infinite interval-valued mathematical programs with vanishing constraints. - Tran Van Su; Dinh Dieu Hang (Comput. Appl. Math., 2022)

Higher-order KKT optimality conditions through contingent derivatives for constrained nonsmooth vector equilibrium problems. - Tran Van Su; Dinh Dieu Hang (J. Comput. Appl. Math., 2024)

Optimality conditions and duality analysis via generalized subdifferentials for ε-quasi solutions of vector optimization problems. - Tran Van Su; Dinh Dieu Hang (Comput. Appl. Math., 2024)