On noncooperative nonlinear differential games
Kybernetika, Tome 35 (1999) no. 4, p. [487].

Voir la notice de l'article dans Czech Digital Mathematics Library

Noncooperative games with systems governed by nonlinear differential equations remain, in general, nonconvex even if continuously extended (i. e. relaxed) in terms of Young measures. However, if the individual payoff functionals are “enough” uniformly convex and the controlled system is only “slightly” nonlinear, then the relaxed game enjoys a globally convex structure, which guarantees existence of its Nash equilibria as well as existence of approximate Nash equilibria (in a suitable sense) for the original game.
Classification : 49N70, 91A10, 91A23
Mots-clés : noncooperative games; Nash equilibria; differential games; globally convex structure 
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Roubíček, Tomáš. On noncooperative nonlinear differential games. Kybernetika, Tome 35 (1999) no. 4, p. [487]. https://geodesic-test.mathdoc.fr/item/KYB_1999__35_4_a6/