scholarly journals Characterizations of the $E$-Benson proper efficiency in vector optimization problems

2013 ◽  
Vol 3 (4) ◽  
pp. 643-653 ◽  
Author(s):  
Kequan Zhao ◽  
◽  
Xinmin Yang
2014 ◽  
Vol 2014 ◽  
pp. 1-5
Author(s):  
Ke Quan Zhao ◽  
Yuan Mei Xia ◽  
Hui Guo

A class of vector optimization problems is considered and a characterization ofE-Benson proper efficiency is obtained by using a nonlinear scalarization function proposed by Göpfert et al. Some examples are given to illustrate the main results.


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