Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: Finite rank

Sortuj według:

Ogranicz wyniki do:

Groups with all subgroups permutable or of finite rank

100%

Dixon M., Karatas Y.

Open Mathematics

2012

tom 10

nr 3

950-957

In this paper we investigate the structure of X-groups in which every subgroup is permutable or of finite rank. We show that every subgroup of such a group is permutable.

Groups whose proper subgroups are Baer-by-Chernikov or Baer-by-(finite rank)

88%

Badis A., Trabelsi N.

Open Mathematics

2011

tom 9

nr 6

1344-1348

Our main result is that a locally graded group whose proper subgroups are Baer-by-Chernikov is itself Baer-by-Chernikov. We prove also that a locally (soluble-by-finite) group whose proper subgroups are Baer-by-(finite rank) is itself Baer-by-(finite rank) if either it is locally of finite rank but not locally finite or it has no infinite simple images.

Ograniczanie wyników

2 Open Mathematics

1 Badis A.

1 Dixon M.

1 Karatas Y.

1 Trabelsi N.

1 2012

1 2011

Wyniki wyszukiwania

Groups with all subgroups permutable or of finite rank

Groups whose proper subgroups are Baer-by-Chernikov or Baer-by-(finite rank)