Arhangelskii's $α$-principles and selection games

Steven Clontz

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arXiv · 1911.02627

Arhangelskii's $α$-principles and selection games

Steven Clontz

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Abstract

Arhangelskii's properties $α_2$ and $α_4$ defined for convergent sequences may be characterized in terms of Scheeper's selection principles. We generalize these results to hold for more general collections and consider these results in terms of selection games.

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Steven Clontz. 2019-11-06. Arhangelskii's $α$-principles and selection games. https://arxiv.org/abs/1911.02627

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