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DISCRETE CONCAVITY FOR POTENTIAL GAMES

Takashi Ui ()
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Takashi Ui: Faculty of Economics, Yokohama National University, 79-3 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan

International Game Theory Review (IGTR), 2008, vol. 10, issue 01, 137-143

Abstract: This paper proposes a discrete analogue of concavity appropriate for potential games with discrete strategy sets. It guarantees that every Nash equilibrium maximizes a potential function.

Keywords: Potential game; uniqueness of equilibrium; discrete concavity; JEL Classification: C72 (search for similar items in EconPapers)
JEL-codes: B4 C0 C6 C7 D5 D7 M2 (search for similar items in EconPapers)
Date: 2008
References: View complete reference list from CitEc
Citations: View citations in EconPapers (5)

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DOI: 10.1142/S0219198908001820

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