On copure projective modules and copure projective dimensions
X Fu, H Zhu, N Ding - Communications in Algebra, 2012 - Taylor & Francis
Let R be any ring. A right R-module M is called n-copure projective if Ext1 (M, N)= 0 for any
right R-module N with fd (N)≤ n, and M is said to be strongly copure projective if Ext i (M, F) …
right R-module N with fd (N)≤ n, and M is said to be strongly copure projective if Ext i (M, F) …
On Copure Projective Modules and Copure Projective Dimensions
X Fu, H Zhu, N Ding - Communications in Algebra, 2012 - ingentaconnect.com
Let R be any ring. A right R-module M is called n-copure projective if Ext1 (M, n)= 0 for any
right R-module n with fd (n)≤ n, and M is said to be strongly copure projective if Ext i (M, F) …
right R-module n with fd (n)≤ n, and M is said to be strongly copure projective if Ext i (M, F) …