Geodesic
$\mathfrak G$-separability of the lattice of $\tau$-closed totally saturated formations
Algebra i logika, Tome 49 (2010) no. 5, pp. 690-702.

Voir la notice de l'article provenant de la source Math-Net.Ru

It is proved that the lattice of all $\tau$-closed totally saturated formations of finite groups is $\mathfrak G$-separable.
Keywords: formation of finite groups, totally saturated formation, lattice of formations, separable lattice of formations. 
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V. G. Safonov. $\mathfrak G$-separability of the lattice of $\tau$-closed totally saturated formations. Algebra i logika, Tome 49 (2010) no. 5, pp. 690-702. http://geodesic.mathdoc.fr/item/AL_2010_49_5_a6/

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