von Stengel, Bernhard 
ORCID: 0000-0002-3488-8322 and Forges, Francoise
(2006)
Extensive form correlated equilibrium: definition and computational complexity.
CDAM research report (LSE-CDAM-2006-04).
Centre for Discrete and Applicable Mathematics, London School of Economics and Political Science, London, UK.
Abstract
This paper defines the extensive form correlated equilibrium (EFCE) for extensive games with perfect recall. The EFCE concept extends Aumann’s strategic-form correlated equilibrium (CE). Before the game starts, a correlation device generates a move for each information set. This move is recommended to the player only when the player reaches the information set. In two-player perfect-recall extensive games without chance moves, the set of EFCE can be described by polynomial number of consistency and incentive constraints. Assuming P 6= NP, this is not possible for the set of CE, or if the game has chance moves.
| Item Type: | Monograph (Report) |
|---|---|
| Official URL: | http://www.cdam.lse.ac.uk |
| Additional Information: | © 2006 the authors |
| Divisions: | Mathematics |
| Subjects: | Q Science > QA Mathematics |
| Date Deposited: | 13 Oct 2008 15:30 |
| Last Modified: | 15 Sep 2023 22:06 |
| URI: | http://eprints.lse.ac.uk/id/eprint/13854 |
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