francesco de giovanni | Università degli Studi di Napoli "Federico II" (original) (raw)

Uploads

Papers by francesco de giovanni

Research paper thumbnail of Sui gruppi sottomodulari infiniti

Rendiconti del Circolo Matematico di Palermo, 1982

Research paper thumbnail of Hyper-(rank one) groups

Ricerche di Matematica, 2013

Research paper thumbnail of Minimal non-nilpotent groups as automorphism groups

Monatshefte f�r Mathematik, 1991

Groups are classified whose automorphism group is minimal non-nilpotent.

Research paper thumbnail of On trifactorized soluble groups of finite rank

Geometriae Dedicata, 1991

Research paper thumbnail of On torsion groups with nilpotent automorphism groups

Communications in Algebra, 1986

Research paper thumbnail of On trifactorized soluble minimax groups

Archiv der Mathematik, 1988

1. Introduction. In Kegel considered finite groups G = A B = A C = B C which are the product of t... more 1. Introduction. In Kegel considered finite groups G = A B = A C = B C which are the product of three subgroups A, B, C where A and B are nilpotent. He showed that G is nilpotent or supersoluble, if C is nilpotent or supersoluble, respectively; see also Pennington [7]. In the following we extend these results to soluble-by-finite minimax groups. Recall that a soluble-by-finite group G is a minimax group if it has a series of finite length whose factors are finite or infinite cyclic or quasicyclic of type p~. The number m (G) of infinite factors in such a series is called the minimax rank of G.

Research paper thumbnail of Sui gruppi sottomodulari infiniti

Rendiconti del Circolo Matematico di Palermo, 1982

Research paper thumbnail of Hyper-(rank one) groups

Ricerche di Matematica, 2013

Research paper thumbnail of Minimal non-nilpotent groups as automorphism groups

Monatshefte f�r Mathematik, 1991

Groups are classified whose automorphism group is minimal non-nilpotent.

Research paper thumbnail of On trifactorized soluble groups of finite rank

Geometriae Dedicata, 1991

Research paper thumbnail of On torsion groups with nilpotent automorphism groups

Communications in Algebra, 1986

Research paper thumbnail of On trifactorized soluble minimax groups

Archiv der Mathematik, 1988

1. Introduction. In Kegel considered finite groups G = A B = A C = B C which are the product of t... more 1. Introduction. In Kegel considered finite groups G = A B = A C = B C which are the product of three subgroups A, B, C where A and B are nilpotent. He showed that G is nilpotent or supersoluble, if C is nilpotent or supersoluble, respectively; see also Pennington [7]. In the following we extend these results to soluble-by-finite minimax groups. Recall that a soluble-by-finite group G is a minimax group if it has a series of finite length whose factors are finite or infinite cyclic or quasicyclic of type p~. The number m (G) of infinite factors in such a series is called the minimax rank of G.

Log In