29 Mar - 7 Apr 2013
Rio de Janeiro, Brazil
The 4th World Congress and School on Universal Logic will happen in Rio de Janeiro, March 29 - April 7 2013 15 invited speakers: S.Feferman, Y.Gurevich, J.Hintikka, G.Sher, etc. 1 contest: Scope of logic theorems 15 workshops: Many-Valued Logics, Logic and Metaphysics, Thinking and Rationality, etc. 25 tutorials: Hypersequents, Logic for the Blind, Erotetic Logics, Quantum Cognition, etc. Call for papers : Deadline November 1st, 2012 http://www.uni-log.org/