Geodesic
Homology of free Abelianized extensions of groups
Sbornik. Mathematics, Tome 72 (1992) no. 2, pp. 503-518 Cet article a éte moissonné depuis la source Math-Net.Ru

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Let $G$ be a group given by a free presentation $G=F/N$, and $N'$ the commutator subgroup of $N$. The quotient $F/N'$ is called a free abelianized extension of $G$. We study the homology of $F/N'$ with trivial coefficients. In particular, for torsion-free $G$ our main result yields a complete description of the odd torsion in the integral homology of $F/N'$ in terms of the mod $p$ homology of $G$. 
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     title = {Homology of free {Abelianized} extensions of groups},
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L. G. Kovacs; Yu. V. Kuz'min; R. Stohr. Homology of free Abelianized extensions of groups. Sbornik. Mathematics, Tome 72 (1992) no. 2, pp. 503-518. http://geodesic.mathdoc.fr/item/SM_1992_72_2_a13/

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