Modal Operators Basic Laws of Logic
Structuralist Logic
Spacetime, blackholes: a logic approach
Algebraic Systems and Universal Logic
Logic Diagrams
The Paraconsistent thought in Ancient China
Translations between Logics
Universal Theory of Negation
Phase Theory and Universal Logic
Category Theory for Logics Principles of Universal Logics Proof-Theoretic Semantics
Dynamic Preference Logic
Quantitative Logic
Mutually-Inversistic Logics Fuzzy Logics
Epsilon Calculi
Combination of Logics