Universal Logic

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/