Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
841155 | Nonlinear Analysis: Theory, Methods & Applications | 2011 | 14 Pages |
Abstract
Second-order necessary conditions and sufficient conditions for optimality in nonsmooth vector optimization problems with inclusion constraints are established. We use approximations as generalized derivatives and avoid even continuity assumptions. Convexity conditions are not imposed explicitly. Not all approximations in use are required to be bounded. The results improve or include several recent existing ones. Examples are provided to show that our theorems are easily applied in situations where several known results do not work.
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Authors
P.Q. Khanh, N.D. Tuan,