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math.LO2016
Low complexity Haar null sets without G_δ hulls in Z^ω
Donát Nagy
We show that for every there exists a Haar null set in that is the difference of two sets but not contained in any Haar nu…
math.LO2016
Haar null and Haar meager sets: a survey and new results
Márton Elekes, Donát Nagy
We survey results about Haar null subsets of (not necessarily locally compact) Polish groups. The aim of this paper is to collect the fundamental properties of the various possible…