
Prof. Dr.
Edson Bezerra
Philosopher working on logic, philosophical logic and the philosophy of logic. Postdoctoral researcher at IIF-SADAF-CONICET; he teaches at UNaHur, UADE and the University of Buenos Aires.
Latest publicationA validity theory for the ST-hierarchy, with E. Barrio and F. Pailos. Logic Journal of the IGPL, 2026.
About
Edson Bezerra holds a Ph.D. in Philosophy from the State University of Campinas (2021), where he studied logic and the philosophy of logic. Since 2022, he has been a postdoctoral fellow at IIF-SADAF-CONICET and a member of BA-Logic. His main interests focus on non-classical logics, particularly substructural logics and many-valued modal logics, and their philosophical applications.
He has published his research in prestigious journals such as the Logic Journal of the IGPL, the Asian Journal of Philosophy, and Logic and Logical Philosophy. He participates in international research projects funded by the ECOS program (France) and the EU’s Marie Skłodowska-Curie Actions, thereby fostering sustained international collaboration.
Research
Lines of work, research stays and funded projects.
Validity and metainferences in ST and substructural logics
- A validity theory for the ST-hierarchy (2026)
- Entailment in ST (forthcoming)
- Philosophical applications (2026)
- A cut-free modal theory of consequence (2025)
Paradoxes, paraconsistency and semantic closure
Many-valued and modal logics
- Bivalent modalities and polyvalent modalities: The case of three-valued modal logics (2024)
- Many-valued logics and bivalent modalities (2022)
- A non-standard Kripke semantics for the minimal deontic logic (2021)
- Suszko’s Thesis and Logical Pluralism (2020)
- Society semantics for four-valued Łukasiewicz logic (2020)
Logical pluralism and the interpretation of logics
Research stays
- 2026
- Visiting ResearcherInstitut Jean Nicod, École Normale Supérieure, Paris. January to February 2026, ECOS-Sud programme.
Research projects
- 2022–2026
- PLEXUS: Philosophical, Logical and Experimental Routes to SubstructuralityTeam member. European Union, Marie Skłodowska-Curie Actions. IIF-SADAF
- 2023–2026
- Logical consequence and many-valued models [Consecuencia lógica y modelos multivaluados]Team member. ECOS-Sud (Agencia Nacional de Promoción Científica y Tecnológica, Ministerio de Ciencia, Tecnología e Innovación). IIF-SADAF
- 2021–2026
- Artificial intelligence, scientific studies of the human mind, technology and ethics: challenges for the 21st century [Inteligencia artificial, estudios científicos de la mente humana, tecnología y ética. Desafíos para el siglo XXI]Team member. CONICET. IIF-SADAF
- 2021–2024
- Metainferences and substructural properties [Metainferencias y propiedades subestructurales]Team member. CONICET. IIF-SADAF
- 2021–2024
- Substructural logics and metainferences [Lógicas subestructurales y metainferencias]Team member. Ministerio de Ciencia, Tecnología e Innovación. IIF-SADAF
- 2018–2020
- A case study on non-normal modal logic [Um caso de estudo sobre lógica modal não-normal]Team member. CNPq. Instituto de Filosofia e Ciências Humanas, Unicamp
Memberships
Member of the Buenos Aires Logic Group
Member of the Sociedad Argentina de Análisis Filosófico (SADAF)
Publications
19 works, 2013 to 2026.
Entailment in ST
Logics, interpretations and informal rigor
Pure Telic Pluralism [Pluralismo Télico Puro]
A cut-free modal theory of consequence
Philosophical interpretations matter
Bivalent modalities and polyvalent modalities: The case of three-valued modal logics [Modalidades bivalentes e modalidades polivalentes: o caso das lógicas modais trivaloradas]
The logics of a universal language
Paraconsistency, evidence and semantic incompleteness
On validity paradoxes and (some of) their solutions
Semantic closure and classicality
Validity, consistency and the meaning of the recovery operators
Many-valued logics and bivalent modalities
A non-standard Kripke semantics for the minimal deontic logic
Squeezing arguments and the plurality of informal notions
Suszko’s Thesis and Logical Pluralism [Tese de Suszko e Pluralismo Lógico]
Society semantics for four-valued Łukasiewicz logic
On the notion of causality [Sobre a noção de causalidade]
Positions
Research and teaching positions, current and previous.
Research
- 2024–
- Postdoctoral Fellow, CONICETUniversidad Nacional de Hurlingham (UNaHur)
- 2022–2024
- Postdoctoral FellowAgencia Nacional de Promoción Científica y Tecnológica
Teaching
- 2026–
- Professor of PhilosophyUniversidad Argentina de la Empresa (UADE), Buenos Aires
2026, 1st term: Introduction to Scientific Thinking; Philosophy and Ethics; Critical Thinking
2026, 2nd term: Public Relations Ethics - 2025–
- Assistant Professor, full-time (Profesor Adjunto, dedicación exclusiva)Universidad Nacional de Hurlingham (UNaHur)
- 2025–
- Teaching Assistant (Auxiliar de Primera)Universidad de Buenos Aires (UBA)
Introduction to Scientific Thinking - 2017–2019
- Teaching Assistant (Jefe de Trabajos Prácticos)Universidade Estadual de Campinas (Unicamp), undergraduate program in Philosophy
2017–2018: Introduction to Logic
2018: Advanced Logic
2019: Set Theory
Education
- 2021
- PhD in PhilosophyUniversidade Estadual de Campinas (Unicamp), Brazil
Thesis: A modal approach to logical consistency. CAPES scholarship. - 2017
- MA in PhilosophyUniversidade Estadual de Campinas (Unicamp), Brazil
Thesis: Uma análise das bivalorações do ponto de vista da semântica de sociedades. CNPq scholarship. - 2014
- BA in PhilosophyUniversidade Federal do Rio de Janeiro (UFRJ), Brazil
Undergraduate research scholarship, CNPq.
Talks and events
Talks given and events organized, 2012 to 2026.
Talks
- 2025
- Paraconsistencia, evidencia y relevanciaXXI Congreso de la Asociación Filosófica Argentina, Mendoza
- 2025
- ST, Deductive Closure and EntailmentXIII Workshop on Philosophical Logic, Buenos Aires
- 2024
- A validity theory for the ST-hierarchyXII Workshop on Logic and Philosophy of Logic, Buenos Aires
- 2023
- Labelled Tableaux for many-valued modal logicsWorkshop on Philosophical Logic, Buenos Aires
- 2023
- The logics of a universal languageXVII Congress on Logic, Methodology, and Philosophy of Science and Technology (CLMPST), Buenos Aires
- 2023
- As lógicas de uma linguagem universalWorkshop de Filosofia Analítica, Rio de Janeiro
- 2022
- Proof systems for some many-valued modal logicsLógicos em Quarentena, Sociedade Brasileira de Lógica
- 2020
- Squeezing arguments and the plurality of informal notionsLogic Supergroup, University of Connecticut
- 2019
- A semantic approach to generalized provabilityA case study for non-normal modal logic, Campinas
- 2019
- Strong necessity and consistencyXIX Encontro Brasileiro de Lógica, João Pessoa
- 2018
- Suszko’s Thesis, Tarskian Consequence Relation and Logical PluralismFourth Workshop CLE-Buenos Aires Logic Group, Santos
- 2017
- On Suszko’s Thesis: a defense of Tarskian consequence relationXVIII Encontro Brasileiro de Lógica, Pirenópolis
- 2016
- Suszko’s Thesis from the Society Semantics Point of ViewIV Conference of the Brazilian Society for Analytic Philosophy, Campinas
- 2016
- Society Semantics for Lukasiewicz 4-Valued LogicThird Workshop CLE-Buenos Aires Logic Group, Buenos Aires
- 2014
- Sobre os Conectivos Trivalorados e suas RelaçõesXXXVI Jornada Giulio Massarani de Iniciação Científica, Tecnológica, Artística e Cultural da UFRJ, Rio de Janeiro
- 2013
- Noções de Possibilidade, Necessidade e Contingência na Relação de CausalidadeXXXV Jornada Giulio Massarani de Iniciação Científica, Tecnológica, Artística e Cultural da UFRJ, Rio de Janeiro
- 2012
- O que é uma Relação Causal?XXXIV Jornada Giulio Massarani de Iniciação Científica, Tecnológica, Artística e Cultural da UFRJ, Rio de Janeiro
Organization
- 2026
- Workshop on Truth and Paradox, Buenos AiresOrganizer
- 2024
- Workshop on Logic and Reasoning, Buenos AiresOrganizer
- 2024
- Intensive Course on Tableaux, Buenos AiresOrganizer
- 2024
- XIII Workshop on Philosophical Logic, Buenos AiresOrganizer
- 2024
- PLEXUS Winter School, Buenos AiresOrganizer
- 2019
- Speaking the Unspeakable: Paradoxes between Truth and Proof, CampinasOrganizer
- 2018
- Cantor Meets Robinson. Set theory, model theory and their philosophy, CampinasOrganizer
- 2017
- I Encontro da Pós-Graduação em Filosofia da UNICAMP, CampinasModerator
- 2016
- XVI Trends in Logic, CampinasOrganizer
- 2014
- X Seminário de Graduação em Filosofia da UFRJ, Rio de JaneiroOrganizer
- 2013
- IX Seminário de Graduação em Filosofia da UFRJ, Rio de JaneiroOrganizer
Contact
- ORCID
- 0000-0002-0865-5197
- ResearchGate
- Edson Bezerra
- IIF-SADAF-CONICET
- Institutional page
- UNaHur
- LIDeC
- BA-Logic
- Buenos Aires Logic Group