Displaying similar documents to “Nilpotent, weakly abelian and Hamiltonian lattice ordered groups”

Relative commutator associated with varieties of n -nilpotent and of n -solvable groups

Tomas Everaert, Marino Gran (2006)

Archivum Mathematicum

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In this note we determine explicit formulas for the relative commutator of groups with respect to the subvarieties of n -nilpotent groups and of n -solvable groups. In particular these formulas give a characterization of the extensions of groups that are central relatively to these subvarieties.