In this paper we introduce a generalized second-order Riemann-type derivative for C1,1 vector functions and use it to establish necessary and sufficient
optimality conditions for vector optimization problems. We show that these
conditions are stronger than those obtained by means of the second-order subdifferential
in Clarke’s sense, considered e.g. by Guerraggio and Luc.
Premi sulle icone a fianco dei nomi per visualizzare i libri scritti dall'autore