4 citations · 6 across the 6 of their papers we have counts for
Showing 2014Show all
3 papers · 1 filter
math.GR2014
On t-extensions of abelian groups
Hussain Sahleh, Aliakbar Alijani
Let G and C be two discrete abelian groups. It is known that Pext(C,G) is a subgroup of Ext(C,G). In this paper, we introduce the t-extensions of G by C. We will show that the set…
math.GR2014
Extensions of locally compact abelian, torsion-free groups by compact torsion abelian groups
Hossain Sahleh, Ali Akbar Alijani
Let be a compact torsion abelian group. In this paper, we show that an extension of by splits where is the p-adic number group and a prime number. Also,…
math.GR2014
S-pure Extensions of Locally Compact Abelian Groups
Hossain Sahleh, Ali Akbar Alijani
In this paper, we introduce the concept and study some properties of an s-pure subgroup and a s-pure extension in the category of locally compact abelian groups.