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Movable categories

Pavel S. Gevorgyan

math.GNarXiv:math/0105058

Abstract

The notion of movability for metrizable compacts was introduced by K.Borsuk. In this paper we define the notion of movable category and prove that the movability of a topological space X coincides with the movability of a suitable category, which is generated by the topological space X (i.e., the category WX, defined by S.Mardesic).

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