Grant number: | 18/10326-4 |
Support Opportunities: | Scholarships abroad - Research |
Start date: | March 01, 2019 |
End date: | June 30, 2019 |
Field of knowledge: | Humanities - Philosophy - Logic |
Principal Investigator: | Edelcio Gonçalves de Souza |
Grantee: | Edelcio Gonçalves de Souza |
Host Investigator: | Otávio Augusto Santos Bueno |
Host Institution: | Faculdade de Filosofia, Letras e Ciências Humanas (FFLCH). Universidade de São Paulo (USP). São Paulo , SP, Brazil |
Institution abroad: | University of Miami, United States |
Abstract The aim of the present research project is to show how is possible to do semantic for propositional languages in a categorical setting dierent from topos. I propose the denition of two kinds of categories called categories with truth morphisms (CTM) and proto-topos. In categories with truth morphisms, it can be dened the truth functions that correspond to the logical connectives of negation, conjunction, implication and disjunction. In proto-topos, I show that the truth functions dened in CTM satisfy certain desirable properties with respect to the truth values true and false. I intend to study logical and meta mathematical properties satised by categories with truth morphisms and proto-topos. (AU) | |
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