%A Varol Akman %J Journal of Logic, Language and Information %T Book Review -- Jon Barwise and Lawrence Moss, Vicious Circles: On the Mathematics of Non-Wellfounded Phenomena %X This is a review of Vicious Circles: On the Mathematics of Non-Wellfounded Phenomena, by Jon Barwise and Lawrence Moss, published by CSLI (Center for the Study of Language and Information) Publications in 1996. %N 4 %K ZF (Zermelo-Fraenkel) set theory, circularity, paradox, non-wellfounded sets (hypersets), bisimulation, The Solution Lemma, AFA (anti-foundation axiom), modal logic, games, greatest fixed points. %P 460-464 %V 6 %D 1997 %L cogprints336