Optimality conditions and duality for DC programming in locally convex spaces.
Optimality conditions for constrained convex parabolic control problems via duality.
Optimality conditions for control problems governed by abstract semilinear differential equations in complex Banach spaces.
Optimality conditions for nonconvex variational problems relaxed in terms of Young measures
The scalar nonconvex variational problems of the minimum-energy type on Sobolev spaces are studied. As the Euler–Lagrange equation dramatically looses selectivity when extended in terms of the Young measures, the correct optimality conditions are sought by means of the convex compactification theory. It turns out that these conditions basically combine one part from the Euler–Lagrange equation with one part from the Weierstrass condition.
Optimality conditions of globally efficient solution for vector equilibrium problems with generalized convexity.
Optimality conditions of vector set-valued optimization problem involving relative interior.