21st Annual IEEE Symposium on Logic in Computer Science (LICS'06)
Faster Solutions of Rabin and Streett Games
Seattle, Washington
August 12-August 15
ISBN: 0-7695-2631-4
In this paper we improve the complexity of solving Rabin and Streett games to approximately the square root of previous bounds. We introduce direct Rabin and Streett ranking that are a sound and complete way to characterize the winning sets in the respective games.