TY - JOUR AU - López Velasco, Sandra María PY - 2022 SN - 1425-3305 UR - http://hdl.handle.net/10366/155584 AB - [EN]The logics BN4 and E4 can be considered as the 4-valued logics of the relevant conditional and (relevant) entailment, respectively. The logic BN4 was developed by Brady in 1982 and the logic E4 by Robles and Méndez in 2016. The aim of this... LA - Español PB - Nicolaus Copernicus University in Toruń KW - 4-valued logics KW - Belnap-Dunn semantics KW - Routley and Meyer’s logic B KW - Many-valued logics KW - Relevant logics TI - Belnap-Dunn Semantics for the Variants of BN4 and E4 which Contain Routley and Meyer’s Logic B DO - 10.12775/LLP.2021.004 T2 - Logic and Logical Philosophy VL - 31 M2 - 29 ER -