Talks

Logics for path-dependent systems: from reactive to switch frames and beyond

The International Workshop on Reconfigurable Transition Systems: Semantics, Logics and Applications, November 4-5, 2024, Aveiro, Portugal.

2024

Higher-order arrows for Path-Dependent Many-Valued Systems

The International Workshop on Reconfigurable Transition Systems: Semantics, Logics and Applications, November 4-5, 2024, Portugal.

2024

Finite axiomatizability of logics of distributive lattices with negation

Encontro Nacional da Sociedade Portuguesa de Matemática ENSPM 2024, 10 a 12 de Julho, Universidade do Minho - Braga, Portugal

2024

Deciding intuitionistic propositional logic using a 2-valued non- deterministic logical matrix

Days In Logic 2024, Instituto Superior Técnico (Lisboa, Portugal)

2024

On the modularity of logical calculi

Workshop New Perspectives on the Objects and Grounds of Structural Rule. Language, Mind and Cognition Group - (Lisboa, Portugal)

2023

The Pros and Cons of Generalizing Truth-Functionality

MATHESIS Workshop: Beyond ClassicalOperations. Universidad Complutense de Madrid (Madrid, Spain)

2023

PNmatrices for paraconsistent and other non-classical logics

The Sixth World Congress of Paraconsistency in Torun (WCP6) - The Second Stanislaw Jaskowski Memorial Symposium (Torun)

2022

PNmatrices at work

WADT'22 - 26th International Workshop on Algebraic Development Techniques 2022 (Aveiro, Portugal)

2022

Advantages and challenges posed by PNmatrices

TOPOLOGY, ALGEBRA, ANDCATEGORIES IN LOGIC (Coimbra, Portugal)

2022

Decidability of combined logics, and applications

DAYS IN LOGIC 2022 (Faro, Portugal)

2022

An Unexpected Boolean Connective

World Logic Prizes Contest@Unilog2022 (Greece)

2022

Platypus: An unexpected Boolean connective

Mathematical Logic Webinar, Centro de Matemática, Aplicações Fundamentais e Investigação Operacional, Faculdade de Ciências da Universidade de Lisboa (Portugal)

2021

Logic, modalities and compositionality (in Portuguese)

Mathematics Winter School 2020, Mathematics Department, Instituto Superior Técnico, Lisboa, Portugal

2020

On adding axioms

Days in Logic 2020, Departamento de Matemática - Faculdade de Ciências - Universidadede Lisboa (Lisboa, Portugal)

2020

Adding axioms: semantics and analytic calculi

Workshop on Logical Consequence: Calculi and Semantics, Department of Philosophy, University of Milan

2019

Analytic calculi for monadic PNmatrices

26th Workshop on Logic, Language, Information and Computation (WoLLIC 2019), Utrecht University, The Netherlands (Utrecth, Netherlands)

2019

Modular analysis of Hilbert calculi - Two case studies

6th World Congress and School on Universal Logic, Pôle Universitaire DE VICHY (Vichy,France)

2018

Semantics for combined Hilbert calculi

6th World Congress and School on Universal Logic Pôle Universitaire DE VICHY (Vichy,France)

2018

Can we break classical logic in two?

Programa de serminários de lógica,topologia e teoria de conjuntos, Universidade Federal de Salvador da Bahia (Salvador, Brazil)

2017

Merging fragments of classical logic

The 11th International Symposium on Frontiers of Combining Systems (FroCoS 2017), Department of Computer Science at the University of Brasília (Brasília, Brazil)

2017

Disjoint fibring of non-deterministic matrices

24th Workshop on Logic, Language, Information and Computation (WoLLIC 2017), Department of Computer Science, University College London (London, United Kingdom)

2017

Characterizing finite-valuedness

Trends in Logic XVI (Consistency, Contradiction, Paraconsistency and Reasoning. Center for Logic, Epistemology and the History of Science, Universidade de Campinas (Campinas,Brasil)

2016

On the abstract characterization of broadly truth-functional logics

International Joint Conference on Automated Reasoning (IJCAR) -[GeTFun 4.0], Universidade de Coimbra (Coimbra, Portugal)

2016

Disjointly fibred logics: characterizig mixed reasoning and applications

LoLITA Seminar (Group for Logic, Language, Information, Theory, and Applications), Universidade Federal do Rio Grande do Norte (Natal, Brasil)

2016

Fibred logics: characterizing mixed reasoning and applications

Days in Logic, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa (Almada, Portugal)

2016

Combined logics: characterizing mixed reasoning and applications

NAT@logic2015 (GeTFun 3.0), Universidade Federal do Rio Grande do Norte (Natal, Brazil)

2015

Cancellation, many-valuedness, and combined logics

World Congress on Universal Logic2015, Istambul University (Istambul, Turkey)

2015

Fibring logics: decidability and conservativity: Part I e Part II

World Congress on Universal Logic2015, Istambul University (Istambul, Turkey)

2015

Conservativity of fibred logics via reflective translations

Advances in Modal logic, Groningen University (Groningen, Netherlands)

2014

On the characterization of broadly truth-functional logics

GeTFun 2.0 @ Vienna Summer of Logic2014, Vienna University of Technology (Viena, Austria)

2014

Conservatity and decidability of fibred logics

Brazilian Logic Conference (EBL -Encontro Brasileiro de Lógica), National Laboratory for Scientific Computing (LNCC) @ Petrópolis (Petrópolis, Brazil)

2014

Conservativity of logical extensions via reflective translations

Seminário de Lógica Carioca, Universidade Federal do Rio de Janeiro (Rio de Janeiro, Brazil)

2014

Conservativity and decidability of fibred logics

LoLITA Seminar (Group for Logic, Language, Information, Theory, and Applications), Universidade Federal do Rio Grande do Norte (Natal, Brazil)

2014

On two-dimensional products of modal logics

LoLITA Seminar (Group for Logic, Language, Information, Theory, and Applications) Universidade Federal do Rio Grande do Norte (Natal, Brazil)

2014

Conservativity and decidability of fibred logics

Seminário de Lógica e Computação Departamento de matemática -Instituto Superior Técnico - Universidade de Lisboa (Lisboa, Portugal)

2014

Conservativity and decidability of fibred logics

Logic Colloquium 2013, Universidade de Évora (Évora, Portugal)

2013

On two-dimensional products of modal logics

Seminário de Lógica e Computação Departamento de matemática -Instituto Superior Técnico - Universidade de Lisboa (Lisboa, Portugal)

2012

Finite frames for K4.3xS5 are decidable

Advances in Modal Logic, University of Copenhagen (Copenhagen, Denmark)

2012

An algebraic generalization of Kripke structures

Advances in Modal Logic LORIA, le Laboratoire Lorrain de Recherche en Informatique et ses Applications (Nancy, France)

2009

An algebraic generalization of Kripke structures

BLAST (Boolean Algebras, Lattices, Algebraic Logic, Universal Algebra, Set Theory, Set-theoretic Topology and Point-free Topology) University of Denver, Colorado (Denver, United States)

2008