The simple geometry of perfect information games

Demichelis, Stefano and Ritzberger, Klaus and Swinkels, Jeroen M. (2004) The simple geometry of perfect information games. International Journal of Game Theory, 32 (3), pp. 315-338.

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Abstract or Table of Contents

Perfect information games have a particularly simple structure of equilibria in the associated normal form. For generic such games each of the finitely many connected components of Nash equilibria is contractible. For every perfect information game there is a unique connected and contractible component of subgame perfect equilibria. Finally, the graph of the subgame perfect equilibrium correspondence, after a very mild deformation, looks like the space of perfect information extensive form games. (authors' abstract)

Item Type: Article in Academic Journal
Status: Published
Date Deposited: 26 Jan 2015 13:55
Last Modified: 01 Apr 2016 14:16
URI: http://irihs.ihs.ac.at/id/eprint/2653

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