%0 Journal Article
%T Slow ultrafilters and asymptotic cones of proper metric spaces
%A Lars Scheele
%J Mathematics
%D 2010
%I arXiv
%X In this paper I present an elementary construction to prove that any proper metric space can arise as the asymptotic cone of another proper metric space. Furthermore I answer a question of Drutu and Sapir concerning slow ultrafilters.
%U http://arxiv.org/abs/1010.1699v1