On Convexity in Games with Externalities
| Autor: | Alonso-Meijide, José Mª, Álvarez-Mozos, Mikel, Fiestras-Janeiro, M. Gloria, 1962, Jiménez-Losada, Andrés |
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| Přispěvatelé: | Universitat de Barcelona |
| Předmět: |
Computer Science::Multiagent Systems
Computer Science::Computer Science and Game Theory Externalitats (Economia) Teoria de jocs Funcions convexes Convex functions Optimització matemàtica Externalities (Economics) Mathematical optimization MathematicsofComputing_GENERAL ComputingMilieux_PERSONALCOMPUTING Game theory |
| Zdroj: | Recercat. Dipósit de la Recerca de Catalunya instname Dipòsit Digital de la UB Universidad de Barcelona |
| Popis: | We introduce new notions of superadditivity and convexity for games with coalitional externalities. We show parallel results to the classic ones for transferable utility games without externalities. In superadditive games the grand coalition is the most efficient organization of agents. The convexity of a game is equivalent to having non decreasing contributions to larger embedded coalitions. We also see that convex games can only have negative externalities |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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