Abstract
Event structures constitute a major branch of models for concurrency. Their advantage is that they explicitly exhibit the interplay between concurrency and nondeterminism. In a seminal work, Winskel has shown that categories of prime and stable event structures can be related to a category of Scott domains by adjunctions. The intention of this note is to show the applicability of the theory-categorical framework to a real-time extension of stable event structures, in order to identify suitable semantical domains for the models. To that end, we first introduce a category \({\mathbf{\underline{TSES}}}\) of real-time stable event structures, and a category \({\mathbf{\underline{MDom}}}\) of a particular class of Scott domains, called marked Scott domains, and then define an adjunction between \({\mathbf{\underline{TSES}}}\) and \({\mathbf{\underline{MDom}}}\).
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Dubtsov, R.S. (2007). Real-Time Stable Event Structures and Marked Scott Domains: An Adjunction. In: Virbitskaite, I., Voronkov, A. (eds) Perspectives of Systems Informatics. PSI 2006. Lecture Notes in Computer Science, vol 4378. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-70881-0_39
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DOI: https://doi.org/10.1007/978-3-540-70881-0_39
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