Existence results for nonconvex equilibrium problems

نویسندگان

  • Marco Castellani
  • Massimo Pappalardo
  • Mauro Passacantando
چکیده

In this paper, we establish sufficient conditions for the existence of solutions of equilibrium problems in a metric space, that do not involve any convexity assumption either for the domain or for the function. To prove these results, a weak notion of semicontinuity is considered. Furthermore, some existence results for systems of equilibrium problems are provided.

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عنوان ژورنال:
  • Optimization Methods and Software

دوره 25  شماره 

صفحات  -

تاریخ انتشار 2010