Geodesic
On projective invariant subgroups of Abelian groups
Fundamentalʹnaâ i prikladnaâ matematika, Tome 14 (2008) no. 6, pp. 211-218 Cet article a éte moissonné depuis la source Math-Net.Ru

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Properties of projective invariant subgroups are studied. The structure of these subgroups in nonreduced groups is described. The conditions under which projective invariant subgroups are fully invariant are considered. 
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     title = {On projective invariant subgroups of {Abelian} groups},
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     url = {http://geodesic.mathdoc.fr/item/FPM_2008_14_6_a11/}
}
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A. R. Chekhlov. On projective invariant subgroups of Abelian groups. Fundamentalʹnaâ i prikladnaâ matematika, Tome 14 (2008) no. 6, pp. 211-218. http://geodesic.mathdoc.fr/item/FPM_2008_14_6_a11/

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