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arxiv: math/0510162 · v1 · submitted 2005-10-08 · 🧮 math.GN

Can a Borel group be generated by a Hurewicz subspace?

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keywords borelgroupcantorcaseconcerningconcretedelta-subgroupdiagram
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In this paper we formulate three problems concerning topological properties of sets generating Borel non-sigma-compact groups. In case of the concrete F_\sigma\delta-subgroup of the Cantor group this gives an equivalent reformulation of the Scheepers diagram problem.

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