| Full text | |
| Author(s): |
Gispert, Joan
;
Esteva, Francesc
;
Godo, Lluis
;
Coniglio, Marcelo E.
Total Authors: 4
|
| Document type: | Journal article |
| Source: | LOGIC JOURNAL OF THE IGPL; v. N/A, p. 44-pg., 2025-01-13. |
| Abstract | |
Nilpotent Minimum logic (NML) is a substructural algebraizable logic that is a distinguished member of the family of systems of Mathematical Fuzzy logic, and at the same time it is the axiomatic extension with the prelinearity axiom of Nelson and Markov's Constructive logic with strong negation. In this paper our main aim is to characterize and axiomatize paraconsistent variants of NML and its extensions defined by (sets of) logical matrices over linearly ordered NM-algebra with lattice filters as designated values, with special emphasis on those that only exclude the falsum truth-value, called non-falsity preserving logics. We also consider turning these non-falsity preserving logics into Logics of Formal Inconsistency by expanding them with a consistency operator, and we axiomatize them as well. Finally, we provide a full description of the logics defined by finite products of matrices over finite NM-chains. (AU) | |
| FAPESP's process: | 20/16353-3 - Rationality, logic, and probability: RatioLog |
| Grantee: | Marcelo Esteban Coniglio |
| Support Opportunities: | Research Projects - Thematic Grants |