The discrete strategy improvement algorithm for parity games and complexity measures for directed graphs

For some time the discrete strategy improvement algorithm due to Jurdzinski and Voge had been considered as a candidate for solving parity games in polynomial time. However, it has recently been proved by Oliver Friedmann that the strategy improvement algorithm requires super-polynomially many itera...

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Bibliographic Details
Main Authors: Felix Canavoi, Erich Grädel, Roman Rabinovich
Format: Article
Language:English
Published: Open Publishing Association 2012-10-01
Series:Electronic Proceedings in Theoretical Computer Science
Online Access:http://arxiv.org/pdf/1210.2459v1