Geodesic
Commuting graphs for partially commutative nilpotent $\mathbb Q$-groups of class $2$
Sibirskie èlektronnye matematičeskie izvestiâ, Tome 4 (2007), pp. 460-481 
A. A. Mishchenko; A. V. Treyer. Commuting graphs for partially commutative nilpotent $\mathbb Q$-groups of class $2$. Sibirskie èlektronnye matematičeskie izvestiâ, Tome 4 (2007), pp. 460-481. http://geodesic.mathdoc.fr/item/SEMR_2007_4_a26/
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     title = {Commuting graphs for partially commutative nilpotent $\mathbb Q$-groups of class~$2$},
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Voir la notice de l'article provenant de la source Math-Net.Ru

Let $\Gamma$ be a finite graph and $G_\Gamma$ be a partially commutative nilpotent group of class $2$ corresponding to graph $\Gamma$. We investigate commuting graphs and logic formulas for $G_\Gamma$ associated with them.

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