Revisiting Interpolation in Relevant Logics
Abstract
There are exactly two maximal schematic extensions of the relevant logic \(\mathcal{R}\) with the variable sharing property. We establish that one of them has a strong form of interpolation for deducibility, thereby giving an example of a well-known relevant logic with interpolation.
Fields of Study & Subjects
Logic
Reasoning
and Knowledge
Advanced Algebra and Logic
programming
and type systems
Publication details
- Journal / source
- Bulletin of the Section of Logic
- Publisher
- Uniwersytet Lodzki (University of Lodz)
- Publication date
- 9 September 2026