Quasi-metric spaces and point-free geometry

ANNA DI CONCILIO; GIANGIACOMO GERLA

doi:10.1017/S0960129506005111

Abstract

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An approach to point-free geometry based on the notion of a quasi-metric is proposed in which the primitives are the regions and a non-symmetric distance between regions. The intended models are the bounded regular closed subsets of a metric space together with the Hausdorff excess measure.

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Quasi-metric spaces and point-free geometry

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