Topology via logic
Bilattices and the semantics of logic programming
Journal of Logic Programming
Handbook of logic in computer science (vol. 3)
Power Domains and Predicate Transformers: A Topological View
Proceedings of the 10th Colloquium on Automata, Languages and Programming
Dijkstras Predicate Transformers & Smyth's Power Domaine
Proceedings of the Abstract Software Specifications, 1979 Copenhagen Winter School
Electronic Notes in Theoretical Computer Science (ENTCS)
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We present a Stone duality for bitopological spaces in analogy to the duality between topological spaces and frames, and discuss the resulting notions of sobriety and spatiality. Under the additional assumption of regularity, we prove a characterisation theorem for subsets of a bisober space that are compact in one and closed in the other topology. This is in analogy to the celebrated Hofmann-Mislove theorem for sober spaces. We link the characterisation to Taylor's and Escardo's reading of the Hofmann-Mislove theorem as continuous quantification over a subspace. As an application, we define locally compact d-frames and show that these are always spatial.