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Contraction groups for tidy automorphisms of totally disconnected groups

Helge Glockner
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Abstract

We show that recent results of U. Baumgartner and G.A. Willis concerning contraction groups of automorphisms of metrizable, totally disconnected, locally compact groups remain valid also in the non-metrizable case, if one restricts attention to automorphisms for which small tidy subgroups exist.

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Helge Glockner. 2004-09-03. Contraction groups for tidy automorphisms of totally disconnected groups. https://arxiv.org/abs/math/0409043

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