Operations Research Transactions ›› 2016, Vol. 20 ›› Issue (2): 121-126.doi: 10.15960/j.cnki.issn.1007-6093.2016.02.012

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Scalarization of weakly C(\varepsilon)-efficient solutions via quasi interior in vector optimization

ZHANG Wanli1  XIA Yuanmei1  ZHAO Kequan1,*   

  1. 1. College of Mathematics Science, Chongqing Normal University, Chongqing 401331, China
  • Received:2015-01-04 Online:2016-06-15 Published:2016-06-15

Abstract:

In this paper, some characterizations of co-radiant sets via quasi interior  are obtained. Furthermore, under the nearly C(\varepsilon)-subconvexlikeness, an alternative theorem is established and a linear scalarization result of weakly C(\varepsilon)-efficient solutions via quasi interior is given for a class of vector optimization problems with set-valued maps.

Key words: vector optimization, quasi interior, co-radiant sets, weakly C(\varepsilon)-efficient solutions, scalarization