Canonical Decompositions of Abelian Groups

2020/07/15 by Schultz, Phill
#16D70 #20K15 #20K25 #FOS: Mathematics #Group Theory (math.GR)

paper · doi:10.48550/arxiv.2007.07508

Abstract

Every torsion--free abelian group of finite rank has two essentially unique complete direct decompositions whose summands come from specific classes of groups.

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