norm of a group 1 20D25 1 20E28 1 generalized norm of a group 1 generalized norms 1 locally finite group 1 non- Dedekindness 1 norm of Abelian non-cyclic subgroups 1 norm of Abelian non-cyclic subgroups of a group 1 norm of decomposable subgroups 1 norm of decomposable subgroups of a group 1 norm of non-cyclic subgroups 1