Existence results for nonconvex equilibrium problems
نویسندگان
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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ورودعنوان ژورنال:
- Optimization Methods and Software
دوره 25 شماره
صفحات -
تاریخ انتشار 2010