Andrea Medini

activity

20092026

most citedSeven characterizations of non-meager P-filters

6 citations · 18 across the 19 of their papers we have counts for

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Showing 2023Show all

2 papers · 1 filter

math.GN2023

A complete classification of the zero-dimensional homogeneous spaces under determinacy

Andrea Medini

All spaces are assumed to be separable and metrizable. We give a complete classification of the zero-dimensional homogeneous spaces, under the Axiom of Determinacy. This classifica…

math.GN2023

Countable spaces, realcompactness, and the pseudointersection number

Claudio Agostini, Andrea Medini, Lyubomyr Zdomskyy

All spaces are assumed to be Tychonoff. Given a realcompact space $X$ , we denote by $Exp (X)$ the smallest infinite cardinal $κ$ such that $X$ is homeomorphic to a closed s…