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  1. Unity of compactness

    Unity of compactness

    Item type: Journal Article • Journal: Quaestiones Mathematicae • Authors: BrianL. Davis Iwo Labuda
    Let X be paracompact, that is, every open cover P of X admits a locally finite open refinement R covering X. Does there exist a class D of covers of X such that the paracompactness of X is equivalent to...