Geodesic
The Jacobson radical of the endomorphism ring of a~torsion-free abelian group
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (2012), pp. 18-20.

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We study the action of elements of the Jacobson radical of the endomorphism ring of a torsion-free abelian group on the group itself. We describe the Jacobson radical of the endomorphism ring of some classes of torsion-free groups.
Keywords: abelian group, endomorphism ring, Jacobson radical. 
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V. M. Misyakov. The Jacobson radical of the endomorphism ring of a~torsion-free abelian group. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (2012), pp. 18-20. http://geodesic.mathdoc.fr/item/IVM_2012_7_a1/

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