Formalization of PAL\(\cdot\)S5 in Proof Assistant

As an experiment to the application of proof assistant for logic research, we formalize the model and proof system for multi-agent modal logic S5 with PAL-style dynamic modality in Lean theorem prover. We provide a formal proof for the reduction axiom of public announcement, and the soundness and co...

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Veröffentlicht in:	arXiv.org 2020-12
1. Verfasser:	Li, Jiatu
Format:	Artikel
Sprache:	eng
Schlagworte:	Logic Multiagent systems Theorem proving
Online-Zugang:	Volltext
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