Fourth Workshop on Logic, Language, Information and Computation (WoLLIC'97).

Information about several papers discussed at the fourth Workshop on Logic, Language, Information and Computation held at the Ponta Mar Hotel in Fortaleza from August 19-22, 1997 is presented. It states that the workshop was scientifically sponsored by the Interest Group in Pure and Applied Logics (IGPL), The European Association for Logic, Language and Information (FoLLI ) and the Association for Symbolic Logic (ASL). Topics include Real Number Computation and Model Theory of Arithmetic.