Abelian groups whose nonzero endomorphisms have nonessential kernels
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DOI: 10.1142/s0219498817500487
Abstract: In this paper, we describe completely the ????-singular subgroup of an abelian group and a ????-nonsingular abelian group in terms of the basic subgroups of its p-components and the quotient group by the torsion part.… read more here.
Keywords: group nonsingular; abelian group; nonsingular abelian; group ... See more keywords