Second-order optimality conditions using approximations for nonsmooth vector optimization problems under inclusion constraints

2011 ◽  
Vol 74 (13) ◽  
pp. 4338-4351 ◽  
Author(s):  
P.Q. Khanh ◽  
N.D. Tuan
2003 ◽  
Vol 2003 (7) ◽  
pp. 365-376 ◽  
Author(s):  
Davide La Torre

We introduce generalized definitions of Peano and Riemann directional derivatives in order to obtain second-order optimality conditions for vector optimization problems involvingC1,1data. We show that these conditions are stronger than those in literature obtained by means of second-order Clarke subdifferential.


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