TY - JOUR AU - Bezerra, Edson AU - Venturi, Giorgio PY - 2022/04/11 Y2 - 2024/03/28 TI - Many-Valued Logics and Bivalent Modalities JF - Logic and Logical Philosophy JA - LLP VL - 31 IS - 4 SE - Articles DO - 10.12775/LLP.2022.013 UR - https://apcz.umk.pl/LLP/article/view/37394 SP - 611-636 AB - <p>In this paper, we investigate the family <strong>L</strong><sup>S0.5</sup> of many-valued modal logics <em>L</em><sup>S0.5</sup>'s. We prove that the modalities of necessity and possibility of the logics <em>L<sup>S0.5</sup>'s capture</em> well-defined bivalent concepts of logical validity and logical consistency. We also show that these modalities can be used as recovery operators.</p> ER -