Selectors for sequences of subsets of hyperspaces

Alexander V. Osipov

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arXiv · 1811.00788

Selectors for sequences of subsets of hyperspaces

Alexander V. Osipov

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Abstract

For a Hausdorff space $X$ we denote be $2^X$ the family of all closed subsets of $X$. In this paper we continue to research relationships between closure -type properties of hyperspaces over a space $X$ and covering properties of $X$. We investigate selectors for sequence of subsets of the space $2^{X}$ with the $Z^{+}$-topology and the upper Fell topology.

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Alexander V. Osipov. 2018-11-02. Selectors for sequences of subsets of hyperspaces. https://arxiv.org/abs/1811.00788

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