Geodesic
On torsionfree~LCA groups with commutative rings of continuous endomorphisms
Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica, no. 2 (2007), pp. 81-100.

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Let $\mathcal L$ be the class of locally compact abelian (LCA) groups. For certain subclasses $\mathcal S$ of $\mathcal L$, we obtain information about the groups $X\in\mathcal S$ such that the ring $E(X)$ of continuous endomorphisms of $X$ is commutative. The main results concern torsionfree groups, groups with splitting torsion subgroups and their duals. 
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     title = {On {torsionfree~LCA} groups with commutative rings of continuous endomorphisms},
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Valeriu Popa. On torsionfree~LCA groups with commutative rings of continuous endomorphisms. Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica, no. 2 (2007), pp. 81-100. http://geodesic.mathdoc.fr/item/BASM_2007_2_a7/

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