LIPIcs.CALCO.2021.21.pdf
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Preorder-Constrained Simulation for Nondeterministic Automata (Early Ideas)
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9th Conference on Algebra and Coalgebra in Computer Science (CALCO 2021)
Series: Leibniz International Proceedings in Informatics (LIPIcs)
Conference: Conference on Algebra and Coalgebra in Computer Science (CALCO) - License:
Creative Commons Attribution 4.0 International license
- Publication Date: 2021-11-08
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Koko Muroya, Takahiro Sanada, and Natsuki Urabe. Preorder-Constrained Simulation for Nondeterministic Automata (Early Ideas). In 9th Conference on Algebra and Coalgebra in Computer Science (CALCO 2021). Leibniz International Proceedings in Informatics (LIPIcs), Volume 211, pp. 21:1-21:5, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2021)
https://doi.org/10.4230/LIPIcs.CALCO.2021.21
https://doi.org/10.4230/LIPIcs.CALCO.2021.21
Abstract
We describe our ongoing work on generalizing some quantitatively constrained notions of weak simulation up-to that are recently introduced for deterministic systems modeling program execution. We present and discuss a new notion dubbed preorder-constrained simulation that allows comparison between words using a preorder, instead of equality.
Subject Classification
ACM Subject Classification
- Theory of computation → Verification by model checking
Keywords
- simulation
- weak simulation
- up-to technique
- language inclusion
- preorder
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