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Paper   IPM / M / 18402
School of Mathematics
  Title:   Existence of solutions and well-posedness for set optimization problems with an application in the robust optimization
  Author(s): 
1.  Fatemeh Fakhar
2.  Hamid Reza Hajisharifi (Joint with M. Darabi, M. Lotfipour, and Z. Soltani)
  Status:   To Appear
  Journal: Optimization
  Supported by:  IPM
  Abstract:
In this paper, first a generalization of the Weierstrass theorem for set-valued mappings in the absence of usual continuity and compactness assumptions is derived. Then, new notions of well-posedness for set-valued optimization problems are presented and some necessary and sufficient conditions for well-posedness of these problems are obtained. Finally, as an application, we provide some results for a robust set-valued optimization problem.

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