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arXiv · 2402.04984

The cardinal characteristics of the ideal generated by the $F_\sigma$ measure zero subsets of the reals

Miguel A. Cardona
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Abstract

Let $\mathcal{E}$ be the ideal generated by the $F_\sigma$ measure zero subsets of the reals. The purpose of this survey paper is to study the cardinal characteristics (the additivity, covering number, uniformity, and cofinality) of $\mathcal{E}$.

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Miguel A. Cardona. 2024-02-07. The cardinal characteristics of the ideal generated by the $F_\sigma$ measure zero subsets of the reals. https://arxiv.org/abs/2402.04984

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