Necessary and sufficient conditions in constrained optimization
Mathematical Programming: Series A and B
Optimality criteria and duality in multiple-objective optimization involving generalized invexity
Journal of Optimization Theory and Applications
Constraint qualifications and Lagrange multipliers in nondifferentiable programming problems
Journal of Optimization Theory and Applications
Nonsmooth analysis and control theory
Nonsmooth analysis and control theory
Generalized Invexity and Duality in Multiobjective Programming Problems
Journal of Global Optimization
Generalized Invexity and Duality in Multiobjective Programming Problems
Journal of Global Optimization
Infine Functions, Nonsmooth Alternative Theorems and Vector Optimization Problems
Journal of Global Optimization
Journal of Global Optimization
Optimality and duality for nonsmooth multiobjective fractional programming with mixed constraints
Journal of Global Optimization
Computers & Mathematics with Applications
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In this paper, we consider notion of infine functions and we establish necessary and sufficient optimality conditions for a feasible solution of a multiobjective optimization problem involving mixed constraints (equality and inequality) to be an efficient or properly efficient solution. We also obtain duality theorems for Wolf type and Mond-Weir type duals under the generalized invexity assumptions.