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Cournot-Nash equilibria and optimal transport| old_uid | 11469 |
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| title | Cournot-Nash equilibria and optimal transport |
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| start_date | 2012/06/01 |
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| schedule | 15h45 |
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| online | no |
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| location_info | salle 0D04 |
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| details | Séance commune avec le groupe de travail "Humaniste" organise par Simona Mancini (MAPMO, Orléans), Laurent Boudin et Olivier Guéant (LJLL, UPMC). |
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| summary | For a class of non-atomic games, we prove, by optimal
transport techniques, various existence and uniqueness results and give a
variational characterization for Cournot-Nash equilibria. For a wide
class of payoffs, minimizers of some cost are Cournot-Nash equilibria.
This cost is not convex in the usual sense in general but it turns out
to have hidden strict convexity properties in many relevant cases. |
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| responsibles | Berestycki, Nadal |
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