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arXiv:0902.1218 [math.LO]AbstractReferencesReviewsResources

The classification of torsion-free abelian groups of finite rank up to isomorphism and up to quasi-isomorphism

Samuel Coskey

Published 2009-02-07Version 1

The isomorphism and quasi-isomorphism relations on the $p$-local torsion-free abelian groups of rank $n\geq3$ are incomparable with respect to Borel reducibility.

Comments: This is a part of my doctoral thesis. 23 pages, 1 figure
Categories: math.LO
Subjects: 03E15, 20K15
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