Questions on the Borel Complexity of Characterized Subgroups

2013/09/24 by Dikran Dikranjan, Dikranjan, Dikran, Daniele Impieri +1
Mathematics · #20K27 #22C05 #22D35 #22D40 #Advanced Topology and Set Theory #FOS: Mathematics #General Topology (math.GN) #Limits and Structures in Graph Theory #Rings, Modules, and Algebras

paper · pdf · doi:10.48550/arxiv.1309.6228

openalex publication_date 2013/09/24 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We propose various problems about Borel complexity of characterized subgroups of compact abelian groups, inspired by our forthcoming paper \citeDI3.

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