Universal Logic


	*Editor in Chief* Jean-Yves Beziau Federal University of Rio de Janeiro - Brazil *Editorial Board* Musa Akrami Islamic Azad University, Tehran - Iran Arnon Avron University of Tel Aviv- Israel Diderk Batens University of Ghent - Belgium Johan van Benthem University of Amsterdam, The Netherlands and Stanford University, USA Carlos Caleiro IST, Lisbon - Portugal Walter Carnielli State University of Campinas - Brazil Leo Corry The Cohn Institute for History and Philosophy of Science and Ideas - Israel Newton da Costa Federal University of Santa Catarina - Brazil Janusz Czelakowski University of Opole - Poland Michael Dunn Indiana University, Bloomington - USA Hartry Field New York University - USA Dov Gabbay King's College - UK Valentin Goranko Technical University of Denmark Petr Hajek Academy of Sciences, Prague - Czech Republic		*Editorial Board* Huacan He Northwestern Polytechnical University, Xi'an - China Lloyd Humberstone Monash University, Melbourne - Australia Gerhard Jaeger University of Bern - Switzerland Ramon Jansan University of Barcelona - Spain Marcus Kracht University of Bielefeld - Germany Raja Natarajan Tata Institute of Fundamental Research, Mumbai - India Istvan Németi Academy of Sciences, Budapest - Hungary Sergei Odintsov Academy of Sciences, Novosibirsk - Russia Francesco Paoli University of Cagliari - Italy Valeria de Paiva Cuil, Incorp, Menlo Park - USA Andrei Rodin University Denis Diderot - Paris Krister Segerberg University of Uppsala - Sweden Jurgis Skilters University of Latvia, Riga Jouko Vaananen University of Helsinki - Finland Heinrich Wansing Dresden University of Technology - Germanyl