%0 Journal Article
%T Rooted trees, strong cofinality and ample generics
%A Maciej Malicki
%J Mathematics
%D 2011
%I arXiv
%X We characterize those countable rooted trees whose full automorphism group has uncountable strong cofinality or contains an open subgroup with ample generics.
%U http://arxiv.org/abs/1110.4511v1