Operations Research Transactions

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Efficiency for a Class of Multiobjective Optimization Problems

 ZHAO  Ke-Quan, Yang Xin-Min   

  • Received:2011-04-13 Revised:2011-06-19 Online:2011-09-20 Published:2011-09-29
  • Contact: Ke-Quan Zhao E-mail:kequanz@163.com

Abstract: In this paper, a class of multiobjective optimization problems in which involved inequality constraints is considered. Some necessary and sufficient conditions are established for an efficient solution. Moreover, the equivalence is established between efficiency and properly efficiency by linear scalarization method under some suitable conditions. Our results improves naturally and extends some previously known results.

Key words:  multiobjective optimization, $\eta-$pseudolinearity, efficient solution, properly
efficient solution