@article{Waragai_Omori_2010, title={Some new results on PCL1 and its related systems}, volume={19}, url={https://apcz.umk.pl/LLP/article/view/LLP.2010.006}, DOI={10.12775/LLP.2010.006}, abstractNote={In [Waragai & Shidori, 2007], a system of paraconsistent logic called PCL1, which takes a similar approach to that of da Costa, is proposed. The present paper gives further results on this system and its related systems. Those results include the concrete condition to enrich the system PCL1 with the classical negation, a comparison of the concrete notion of “behaving classically” given by da Costa and by Waragai and Shidori, and a characterisation of the notion of “behaving classically” given by Waragai and Shidori.}, number={1-2}, journal={Logic and Logical Philosophy}, author={Waragai, Toshiharu and Omori, Hitoshi}, year={2010}, month={Jun.}, pages={129–158} }