Super efficient point in vector optimization problems with set-valued maps characterized by generalized saddle point;

By using the properties of generalized saddle points and a separation theorem,a property of generalized saddle points is proved with set separation.

This paper establishes one kind of constructions for vector Lagrangian functionals in a class of multiobjective fractional optimal control problems, called generalized Lagrangian functionals, and the relationship between the weak efficiency and generalized weak saddle points of such a kind of generalized Lagrangian functionals is discussed.

Some multiplicity theorem are obtained for periodic solutions of a class of nonautonomous second order systems by using the generalized saddle point theorem.

In this paper,we extend the ST decomposition to the generalized saddle point problem and present three block triangular preconditioners.

In ordered linear spaces,generalized vector Fritz-John saddle point and generalized vector Kuhn-Tucker saddle point of set-valued optimization problems with generalized inequality constraints were defined,and the relations between them were established.

In ordered linear spaces,generalized vector Fritz-John saddle point and generalized vector Kuhn-Tucker saddle point of set-valued optimization problems with generalized inequality constraints were defined,and the relations between them were established.