Title of article :
The pure injectives and pure projectives in the category of totally disconnected, locally compact abelian groups
Author/Authors :
Sahleh, Hossein university of guilan - Faculty of Mathematical Sciences - Department of Mathematics, رشت, ايران , Alijani, Aliakbar university of guilan - Faculty of Mathematical Sciences - Department of Mathematics, رشت, ايران
Abstract :
Let ℘ be the category of totally disconnected, locally compact abelian groups. In this paper, we determine the discrete or compact pure injective groups in ℘. Also, we determine the compact pure projective groups in ℘.
Keywords :
Pure injective , Pure projective , Pure extension , Totally disconnected
Journal title :
Mathematical Sciences
Journal title :
Mathematical Sciences
