Second order symmetric duality in multiobjective programming involving generalized cone-invex functions

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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  • S. K. Mishra
  • K. K. Lai

Related Research Unit(s)


Original languageEnglish
Pages (from-to)20-26
Journal / PublicationEuropean Journal of Operational Research
Issue number1
Publication statusPublished - 1 Apr 2007


In this paper, cone-second order pseudo-invex and strongly cone-second order pseudo-invex functions are defined. A pair of Mond-Weir type second order symmetric dual multiobjective programs is formulated over arbitrary cones. Weak, strong and converse duality theorems are established under aforesaid generalized invexity assumptions. A second self-duality theorem is also given by assuming the functions involved to be skew-symmetric. © 2006 Elsevier B.V. All rights reserved.

Research Area(s)

  • Cone-pseudo-invexity, Multiobjective programming, Second order symmetric duality