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Scholarly Works (1 results)
Article
Peer Reviewed
The visual boundary of Z^2
Kitzmiller, Kyle
;
Rathbun, Matt
Graduate
(2009)
We introduce ideas from geometric group theory related to boundaries of groups. This is a mostly expository paper. We consider the visual boundary of a free abelian group, and show that it is an uncountable set with the trivial topology.
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