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arxiv: 1007.0678 · v2 · pith:2VRQZLA4new · submitted 2010-07-05 · 🧮 math.GR

Separable subgroups have bounded packing

classification 🧮 math.GR
keywords boundedpackingseparablesubgroupsambientanswersaskinggroup
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In this note, we prove that separable subgroups have bounded packing in ambient groups. The notion bounded packing was introduced by Hruska and Wise and in particular, our result answers positively a question of theirs, asking whether each subgroup of a virtually polycyclic group has the bounded packing property.

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