Comparing More Revision and Fixed-Point Theories of Truth Qiqing LinHu Liu OriginalPaper 18 January 2021 Pages: 615 - 671
Counterlogicals as Counterconventionals Alexander W. KocurekEthan J. Jerzak OriginalPaper 20 January 2021 Pages: 673 - 704
Basic Quasi-Boolean Expansions of Relevance Logics Gemma RoblesJosé M. Méndez OriginalPaper 24 April 2021 Pages: 727 - 754
Lattice Logic, Bilattice Logic and Paraconsistent Quantum Logic: a Unified Framework Based on Monosequent Systems Norihiro Kamide OriginalPaper 04 January 2021 Pages: 781 - 811
On Abstraction in Mathematics and Indefiniteness in Quantum Mechanics David Ellerman OriginalPaper 22 January 2021 Pages: 813 - 835