An answer to a question of herings et al

Philippe Bich ()
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Philippe Bich: CES - Centre d'économie de la Sorbonne - UP1 - Université Paris 1 Panthéon-Sorbonne - CNRS - Centre National de la Recherche Scientifique

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Abstract: 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

Keywords: Nash equilibrium; fixed point; discontinuity (search for similar items in EconPapers)
Date: 2008-09
Note: View the original document on HAL open archive server: https://shs.hal.science/halshs-00287667
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Published in Operations Research Letters, 2008, 36 (5), pp.525-526. ⟨10.1016/j.orl.2008.01.014⟩

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Persistent link: https://EconPapers.repec.org/RePEc:hal:journl:halshs-00287667

DOI: 10.1016/j.orl.2008.01.014

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