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arXiv · 1807.00995

A note on $G_{\delta}$ ideals of compact sets

Maya Saran
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Abstract

Solecki has shown that a broad natural class of $G_{\delta}$ ideals of compact sets can be represented through the ideal of nowhere dense subsets of a closed subset of the hyperspace of compact sets. In this note we show that the closed subset in this representation can be taken to be closed upwards.

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Maya Saran. 2018-07-03. A note on $G_{\delta}$ ideals of compact sets. https://arxiv.org/abs/1807.00995

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