An answer to a question of herings et al.

Philippe Bich (1)

1 CES - Centre d'économie de la Sorbonne

One answers to an open question of Herings et al. (2008), by proving that their fixed point theorem for discontinuous functions works for mappings defined on convex compact subset of a Euclidean space, and not only polytopes. This rests on a fixed point result of Toussaint

Mots clés: Nash equilibrium; fixed point; discontinuity

Domaines: Economies et finances

Philippe Bich. An answer to a question of herings et al.. Operations Research Letters, 2008, 36 (5), pp.525-526. ⟨10.1016/j.orl.2008.01.014⟩. ⟨halshs-00287667⟩