De-Kui Peng

On 𝑑-independent locally compact groups

Abstract A topological group is called 𝑑-independent if, for every subgroup of cardinality less than the continuum, there exists a countable dense subgroup intersecting it trivially. This notion was introduced by Márquez and Tkachenko, who characterized 𝑑-independent second-countable locally compact abelian groups in p...