Caratterizzazione dei gruppi immagini omomorfe duali di un gruppo finito
Centralisateurs des éléments d'ordre fini dans le groupes de Greendlinger.
Centraliser dimension and universal classes of groups.
Closedness of a class of groups under free product.
Commutativity Criterions using Normal Subgroup Lattices
Complements of Connected Subgroups in Algebraic Groups
Conjugately dense subgroups in generalized FC-groups.
Connected transversals to subnormal subgroups
Subnormal subgroups possessing connected transversals are briefly discussed.
Constructable Solvable Groups.
Converse of a Theorem of Mal'cev on Nilpotent Groups.
Cyclic quasinormal subgroups of arbitrary groups