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On the structure of Nash equilibrium sets in partially convex games. (English) Zbl 0889.90164

Summary: The paper describes the geometrical structure of Nash equilibrium sets in partially convex games without constraints. A condition characterizing a distinct class of Nash equilibrium sets is given. A complete description of such sets in two dimensions as well as some pictures illustrating the appearing difficulties are presented.

MSC:

91A10 Noncooperative games
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