Abstract
This paper presents the notion of multiset-multiset frame (mm-frame for short), a frame equipped with a relation between (finite) multisets over the set of points which satisfies the condition called compositionality. This notion is an extension of Restall and Standefer’s multiset frame, a frame that relates a multiset to a single point. While multiset frames serve as frames for the positive fragments of relevant logics RW and R, mm-frames are for the full RW and R with negation. We show this by presenting a way of constructing an mm-frame from any GS-frame, a frame with two dual ternary relations in which the Routley star is definable.
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References
Belnap, N. D. (1982). Display logic. Journal of Philosophical Logic, 11(4), 375–417.
Goré, R. (2000). Dual intuitionistic logic revisited. In K. Brünnler & G. Metcalfe (Eds.), Automated reasoning with analytic tableaux and related methods (pp. 252–267). Springer.
Onishi, T. (2016). Understanding negation implicationally in the relevant logic R. Studia Logica, 104(6), 1267–1285.
Onishi, T. (2019). Bridging the two plans in the semantics for relevant logic. In H. Omori & H. Wansing (Eds.), New essays on Belnap-Dunn logic (pp. 217–232). Springer.
Restall, G. (1998). Displaying and deciding substructural logics 1: Logics with contraposition. Journal of Philosophical Logic, 27, 179–216.
Restall, G., & Standefer, S. (2023). Collection frames for distributive substructural logics. The Review of Symbolic Logic, 16(4), 1120–1157.
Routley, R. (1984). The American plan completed: Alternative classical-style semantics, without stars, for relevant and paraconsistent logics. Studia Logica, 43(1–2), 131–158.
Routley, R., & Meyer, R. K. (1972). The semantics of entailment – II. Journal of Philosophical Logic, 1(1), 53–73.
Routley, R., & Meyer, R. K. (1972). The semantics of entailment – III. Journal of Philosophical Logic, 1(2), 192–208.
Routley, R., & Meyer, R. K. (1973). The semantics of entailment. In Studies in logic and the foundations of mathematics (vol. 68, pp. 199–243). Elsevier.
Standefer, S. (2022). Revisiting semilattice semantics. In I. Düntsch & E. Mares (Eds.), Alasdair Urquhart on nonclassical and algebraic logic and complexity of proofs (pp. 243–259). Springer.
Wansing, H. (2008). Constructive negation, implication, and co-implication. Journal of Applied Non-Classical Logics, 18(2–3), 341–364.
Wansing, H. (2010). Proofs, disproofs, and their duals. In L. Beklemishev, V. Goranko, & V. Shehtman (Eds.), Advances in modal logic (vol. 8, pp. 483–505).
Acknowledgements
The author is grateful for the discussions and valuable feedback from the audience when an earlier version of this paper was presented at the online workshop “New Directions in Relevant Logic” (November 2022) and “Workshop on the occasion of the UNESCO World Logic Day” at Keio University, Tokyo. The author also thanks the members of “Unscripted” seminar group for their discussions and encouragement for this study. Finally, the author wishes to thank the anonymous reviewers, whose valuable comments have significantly improved this paper.
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Onishi, T. Multiset-Multiset Frames. J Philos Logic (2024). https://doi.org/10.1007/s10992-024-09764-5
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DOI: https://doi.org/10.1007/s10992-024-09764-5