On the cotypeset of torsion-free abelian groups

• Published in: Algebra and Discrete Mathematics
• Date: 2015
• Main Author: Karimi, F.
• Format: Article
• Language: English
• Published: Інститут прикладної математики і механіки НАН України 2015
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/154264
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: On the cotypeset of torsion-free abelian groups / F. Karimi // Algebra and Discrete Mathematics. — 2015. — Vol. 19, № 2. — С. 200-212. — Бібліогр.: 14 назв. — англ.

In this paper the cotypeset of some torsion-free abelian groups of finite rank is studied. In particular, we determine the cotypeset of some rank two groups using the elements of their typesets.