|
|
|
|
GROUPS WITH MINIMAX COMMUTATOR SUBGROUP
|
|
|
|
|
|
|
|
نویسنده
|
د جیوانی فرانچسکو ,تراپبتی مارکو
|
|
منبع
|
international journal of group theory - 2014 - دوره : 3 - شماره : 1 - صفحه:9 -16
|
|
چکیده
|
A result of dixon, evans and smith shows that if g is a locally (soluble-by-finite) groupwhose proper subgroups are (finite rank)-by-abelian, then g itself has this property, i.e. the commutatorsubgroup of g has finite rank. it is proved here that if g is a locally (soluble-by-finite) group whoseproper subgroups have minimax commutator subgroup, then also the commutator subgroup g0 of gis minimax. a corresponding result is proved for groups in which the commutator subgroup of everyproper subgroup has finite torsion-free rank.
|
|
کلیدواژه
|
minimax group ,commutator subgroup ,torsion-free rank
|
|
آدرس
|
Universita di Napoli Federico II, Dipartimento di Matematica e Applicazioni, Universita di Napoli Federico II, via Cintia, Napoli, Italy, Italy, Universita di Napoli Federico II, Dipartimento di Matematica e Applicazioni, Universita di Napoli Federico II, via Cintia, Napoli, Italy, Italy
|
|
پست الکترونیکی
|
ma.trombetti@studenti.unina.it
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|