Tytuł pozycji:
The vector-valued variational principle in Banach spaces ordered by cones with nonempty interior
9 pages ; 21 cm
Bibliografia s. 8-9
Bibliography p. 8-9
9 stron ; 21 cm
We prove a new version of the vector-valued Ekeland variational principle for cones with nonempty interiors. The constructed solution remains efficient for function f perturbed in different directions. Moreover, it is proved that the obtained solution is a sharp efficient solution of order 1 for all perturbed functions.