Existence theorems of \(\varepsilon\)-cone saddle points for vector-valued mappings
Summary: A new existence result of \(\varepsilon\)-vector equilibrium problem is first obtained. Then, by using the existence theorem of \(\varepsilon\)-vector equilibrium problem, a weakly \(\varepsilon\)-cone saddle point theorem is also obtained for vector-valued mappings.
scientific article; zbMATH DE number 7022454