Lagrangian duality and saddle points of the set optimization problem were concerned
where the solutions to the problem are identified by set criterion.For a given Lagrangian map with linear multiplier
a weak duality theorem was obtained under the frame of axiomatic duality principles;and a strong duality theorem was developed under the condition of CY-subconvexlikeness.A sufficient condition and a necessary condition of the existence of saddle points were given.Through these saddle points
the existence conditions of solution to the set optimization problem were presented.
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references
Luc D T.Theory of Vector Optimization[M].Berlin:Springer,1989.
Yang X M,Li D,Wang S Y.Near-subconvexlikeness in vector optimization with set-valued functions[J].Journal ofOptimization Theory and Applications,2001,110(2):413-27.
Kuroiwa D.Some duality theorems of set-valued optimization with natural criteria[C].In:W.Takahashi,T.Tanaka(Eds.),Nonlinear Analysis and Convex Analysis,World scientific,River Edge,NJ.1999:221-228.
Hernández E,Rodríguez-Marín L.Lagrangianduality in set-valued optimization[J].Journal of Optimization Theoryand Applications,2007,134:119-134.
Alonso M,Rodríguez-Marín L.Set-relations and optimality conditions in set-valued maps[J].Nonlinear Analysis,2005,63:1167-1179.
Hernández E,Rodríguez-Marín L.Nonconvex scalarization in set optimization with set-valued maps[J].Journal ofMathematical Analysis and Applications,2007,325:1-18.
Hernández E,Rodríguez-Marín L,Sama M.Some equivalent problems in the set optimization[J].OperationsResearch Letter,2009,37:61-64.
Moore R E,Kearfott R B,Cloud M J.Introduction to Interval Analysis[M].SIAM,Philadephia,2009.
Chaaie M,Zafarani J.Image space analysis and scaraization of multivalued optimization[J].Journal of OptimizationTheory and Applications,2009,142:451-467.
Alonso M,Rodríguez-Marín L.Optimality conditions for set-valued maps with with set optimization[J].NonlinearAnalysis,2009,70(9):3075-3064.