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We introduce a fixpoint extension of Hintikka and Sandu's IF (independence-friendly) logic. We obtain some results on its complexity and expressive power. We relate it to parity games of imperfect information, and show its application to defining independence-friendly modal mu-calculi.
© 2002-2003 Kurt Gödel Society, Norbert Preining. |
2003-06-04
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