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 sense considered in Guerraggio, Luc (2001) and also to some extent than those obtained in Guerraggio, Luc, Minh (2001)
Autori: | |
Data di pubblicazione: | 2004 |
Titolo: | C1,1 vector optimization and Riemann derivatives |
Rivista: | CONTROL AND CYBERNETICS |
Parole Chiave: | vector optimization; Riemann-type directional derivatives; second-order optimality conditions |
Appare nelle tipologie: | Articolo su Rivista |
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