2022 

• September 12th,  ''Incontro AILA 2020'', University of Caserta, ''What model companionship can say about the Continuum Problem''. 

• August 30th,  ''European Set Theory Conference'' (ESTC), University of Torino, ''What model companionship can say about the Continuum Problem''. 

• May 27th,  ``Formal Ontology and Mathematical Objects'', University of Konstanz, ``Formal ontology and mathematics. A case study on the identity of proofs''. 

2021 

• November 19th, “Münich-Konstanz workshop in philosophy of logic”, Münich: “On ideal objects for set theory”. 

• September 16th, “6th International Luminy Workshop on Set Theory”, Luminy: “On non-classical models of ZFC”.

• September 14th, “VI Congreso Latinoamericano de Matemáticos” CLAM2020, Session on set theory, Montevideo “On non-classical models of ZFC”. 

• September 3rd, “Text-Driven Approaches to the Philosophy of Mathematics” TDPhiMa 2, Universität Duisburg Essen “Axioms and their creative role in mathematics”.

• July 20th, “Logic Colloquium” LC2020, Set theory session, Poznan “On non-classical models of ZFC”. 

2019 

• July 18th, “Special Session on Mathematical Logic - First Joint Meeting Brazil-France in Mathematics”, IMPA Rio de Janeiro: “A semantic approach to the problem of independence”. 

• June 27th, “Workshop on pragmatics in mathematics”, Università Vita Salute San Raffale, Milano “Speech acts in mathematics”. 

• May 16th, “A case study for non-normal modal logic”, IFCH Unicamp, “Reflexive insensitive logics and the method of generated subframe”.