Sufficient optimality criteria for optimization problem involving pseudoconvex interval objective function (Q2079996)

The authors introduce gH-pseudoconvexity for a class of gH-differentiable interval functions. They derive in inclusion-form using descent property the necessary and sufficient conditions for the existence of a critical point of an interval-valued optimization problem. The authors also establish sufficient optimality conditions for a critical point to be a weak efficient point using the gH-pseudoconvex property. For the entire collection see [Zbl 1491.65006].