Notes on cotorsion modules

L Mao, N Ding - Communications in Algebra®, 2005 - Taylor & Francis
Let R be a ring. A right R-module C is called cotorsion if for any flat right R-module biF. In
this paper, we first give some results on cotorsion envelopes that are analogous to those on …

[PDF][PDF] NOTES ON COTORSION MODULES

L Mao, N Ding - Communications in Algebra, 2005 - researchgate.net
Let R be a ring. A right R-module C is called cotorsion if Ext 1 R FC= 0 for any flat right R-
module F. In this paper, we first give some results on cotorsion envelopes that are …

[PDF][PDF] NOTES ON COTORSION MODULES

L Mao, N Ding - Communications in Algebra, 2005 - Citeseer
Let R be a ring. A right R-module C is called cotorsion if Ext 1 R FC= 0 for any flat right R-
module F. In this paper, we first give some results on cotorsion envelopes that are …

[PDF][PDF] NOTES ON COTORSION MODULES

L Mao, N Ding - Communications in Algebra, 2005 - scholar.archive.org
Let R be a ring. A right R-module C is called cotorsion if Ext 1 R FC= 0 for any flat right R-
module F. In this paper, we first give some results on cotorsion envelopes that are …

[PDF][PDF] NOTES ON COTORSION MODULES

L Mao, N Ding - Communications in Algebra, 2005 - maths.nju.edu.cn
Let R be a ring. A right R-module C is called cotorsion if Ext 1 R FC= 0 for any flat right R-
module F. In this paper, we first give some results on cotorsion envelopes that are …