South American Journal of Logic
Volume 5, Issue 2, December 2019

0. Foreword: Memoirs of the ANPOF Logic Working Group
Walter Carnielli and Marcelo E. Coniglio
Centre for Logic, Epistemology and The History of Science (CLE) University of Campinas (UNICAMP), Campinas, SP, Brazil

1. Essay on Perspectivism in the Philosophy of Science
Décio Krause
Department of Philosophy, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil

2. Notes for an Epistemic Notion of Paraconsistency
María Alicia Pazos and David Gaytán
Department of Philosophy, UNAM, Mexico City, Mexico

3. Dialetheism and the Inexpressibility of Exclusion
Jonas R. Becker Arenhart and Ederson Safra Melo
Department of Philosophy Federal University of Santa Catarina and Department of Philosophy Federal University of Maranhão, São Luís, Ma, Brazil

4. Transreal Proof of the Existence of Universal Possible Worlds
Walter Gomide, Tiago S. dos Reis and James A. D. W. Anderson
Department of Philosophy Institute of Humanities and Social Sciences Federal University of Mato Grosso, Brazil; Federal Institute of Education Science and Technology of Rio de Janeiro Rio de Janeiro, Brazil; Department of Computer Science School of Mathematical, Physical and Computational Sciences University of Reading England

5. Monadic Algebras for the Notion of Many
Hércules de Aráujo Feitosa and Luiz Henrique da Cruz Silvestrini
Mathematics Department, São Paulo State University (UNESP), Bauru, SP, Brazil

6. Semantics for Fragments of Propositional Intuitionistic Logic
Felipe S. Albarelli and Rodolfo C. Ertola-Biraben
Centre for Logic, Epistemology and The History of Science (CLE) University of Campinas (UNICAMP), Campinas, SP, Brazil

7. Sheaves of Structures and the Problem of Universals
Hendrick Maia
Department of Philosophy - IFCH, University of Campinas (UNICAMP), Campinas, SP, Brazil

8. Translating non Interpretable Theories
Alfredo Roque Freire
Department of Philosophy, University of Brasilia (UnB), Brasilia, DF, Brazil

9. First-Order Extensions for Public Announcement Logic
Marcio Kléos Freire Pereira
Department of Philosophy, Federal University of Maranhão (UFMA), São Luís, MA, Brazil

10. Not Ignoring is not Knowing
Ekaterina Kubyshkina and Mattia Petrolo
Centre for Logic, Epistemology and the History of Science (CLE), University of Campinas (UNICAMP), Campinas, SP, Brazil; Center of Natural and Human Sciences (CCNH) Federal University of ABC (UFABC), São Bernardo do Campo, SP, Brazil

11. Frege on the Reference of Sentences
Abílio Rodrigues
Department of Philosophy, Federal University of Minas Gerais (UFMG), Belo Horizonte, MG, Brazil

12. Ad Exemplum Fallacies
Jean-Yves Beziau and Pascale Roure
Department of Philosophy, University of Brazil, Rio de Janeiro, RJ, Brazil; Department of Philosophy, University of Wuppertal, Germany