Many-Valued Logics and Bivalent Modalities
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Published:2022-04-11
Issue:
Volume:
Page:1-26
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ISSN:2300-9802
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Container-title:Logic and Logical Philosophy
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language:
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Short-container-title:LLP
Author:
Bezerra EdsonORCID,
Venturi GiorgioORCID
Abstract
In this paper, we investigate the family LS0.5 of many-valued modal logics LS0.5's. We prove that the modalities of necessity and possibility of the logics LS0.5's capture well-defined bivalent concepts of logical validity and logical consistency. We also show that these modalities can be used as recovery operators.
Publisher
Uniwersytet Mikolaja Kopernika/Nicolaus Copernicus University