[2203.06596v3] Unification of Modal Logic via Topological Categories
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Mathematics > Category Theory

arXiv:2203.06596v3 (math)
[Submitted on 13 Mar 2022 (v1), last revised 31 Jul 2023 (this version, v3)]

Title:Unification of Modal Logic via Topological Categories

Authors:Lingyuan Ye
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Abstract:In this paper we provide a unifying description of different types of semantics of modal logic found in the literature via the framework of topological categories. In the style of categorical logic, we establish an exact correspondence between various syntactic extensions of modal logic on one hand, including modal dependence, group agent structures, and logical dynamic, and semantic structures in topological categories on the other hand. This framework provides us a uniform treatment of interpreting these syntactic extensions in all different types of semantics of modal logic, and it deepens our conceptual understanding of the abstract structure of modal logic.
Comments: In Proceedings ACT 2022, arXiv:2307.15519. This version is a substantial revision of arXiv:2203.06596v1, where we state more clearly the whole project and include more topics, meanwhile making it more succinct
Subjects: Category Theory (math.CT); Logic (math.LO)
Cite as: arXiv:2203.06596 [math.CT]
  (or arXiv:2203.06596v3 [math.CT] for this version)
  https://doi.org/10.48550/arXiv.2203.06596
Journal reference: EPTCS 380, 2023, pp. 383-399
Related DOI: https://doi.org/10.4204/EPTCS.380.22

Submission history

From: EPTCS [view email] [via EPTCS proxy]
[v1] Sun, 13 Mar 2022 08:14:33 UTC (40 KB)
[v2] Tue, 11 Apr 2023 19:20:30 UTC (49 KB)
[v3] Mon, 31 Jul 2023 10:42:29 UTC (33 KB)
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