Abstract
Under study are the branching time temporal logics with temporal accessibility relations for the agents different in length and content. We find an algorithm for solving the problems of satisfiability and decidability of the logic through describing finite satisfiable models of computable size (through the size of the input formulas). We remove the constraints on the size of all temporal accessibility intervals for the agents (to be all inside a common temporal accessibility interval at any local time point); i.e., all constraints can be arbitrary. Also, we formulate some open problems.
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Funding
The author was supported by the Research Program at HSE University (Higher School of Economics, University, Moscow, Russia). The author was also supported by the Krasnoyarsk Mathematical Center and financed by the Ministry of Science and Higher Education of the Russian Federation (Grant 075–02–2020–1534/1).
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Translated from Sibirskii Matematicheskii Zhurnal, 2021, Vol. 62, No. 3, pp. 623–632. https://doi.org/10.33048/smzh.2021.62.313
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Rybakov, V.V. Branching Time Logics with Multiagent Temporal Accessibility Relations. Sib Math J 62, 503–510 (2021). https://doi.org/10.1134/S0037446621030137
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DOI: https://doi.org/10.1134/S0037446621030137