Kantorovich-Rubinstein quasi-metrics I: Spaces of measures and of continuous valuations
نویسندگان
چکیده
We show that the space of subprobability measures, equivalently continuous valuations, on an algebraic (resp., continuous) complete quasi-metric is again and complete, when equipped with Kantorovich-Rubinstein quasi-metrics dKR (unbounded) or dKRa (bounded), themselves asymmetric forms well-known metric. also dKR-Scott dKRa-Scott topologies then coincide weak topology. obtain similar results for spaces probability quasi-metrics, under additional rootedness assumption.
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ژورنال
عنوان ژورنال: Topology and its Applications
سال: 2021
ISSN: ['1879-3207', '0166-8641']
DOI: https://doi.org/10.1016/j.topol.2021.107673