Classification of a class of torsion-free abelian groups


SOLAK E.

RENDICONTI DEL SEMINARIO MATEMATICO DELLA UNIVERSITA DI PADOVA, cilt.135, ss.111-131, 2016 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 135
  • Basım Tarihi: 2016
  • Doi Numarası: 10.4171/rsmup/135-6
  • Dergi Adı: RENDICONTI DEL SEMINARIO MATEMATICO DELLA UNIVERSITA DI PADOVA
  • Sayfa Sayıları: ss.111-131

Özet

The class of almost completely decomposable groups with a critical typeset of type (2, 2) and a regulator quotient of exponent <= p(2) is shown to have exactly 4 near-isomorphism classes of indecomposable groups. Every group of the class is up to near-isomorphism uniquely a direct sum of these four indecomposable groups.