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Endomorphisms of nilpotent groups of finite rank. (arXiv:1801.06162v1 [math.GR])
来源于:arXiv
We obtain sufficient criteria for endomorphisms of torsion-free nilpotent
groups of finite rank to be automorphisms, by considering the induced maps on
the torsion-free abelianisation and the centre. Whilst these results are known
in the finitely generated case removing this assumption introduces several
difficulties. 查看全文>>
