Geodesic
T-radicals in the category of Abelian groups
Fundamentalʹnaâ i prikladnaâ matematika, Tome 13 (2007) no. 3, pp. 193-208.

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This paper is devoted to the class of idempotent radicals defined by means of a tensor product. We describe their effect on Abelian groups. The structure of the lattice of all such radicals is determined. We characterize these radicals in terms of the closure properties of their radical classes. 
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E. A. Timoshenko. T-radicals in the category of Abelian groups. Fundamentalʹnaâ i prikladnaâ matematika, Tome 13 (2007) no. 3, pp. 193-208. http://geodesic.mathdoc.fr/item/FPM_2007_13_3_a18/

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