8 citations · 23 across the 28 of their papers we have counts for
Showing math.ACShow all
2 papers · 1 filter
math.AC2024
Strong Purity and Phantom Morphisms
R. Hafezi, J. Asadollahi, S. Sadeghi +1
Let be a commutative ring and be a multiplicative subset. We introduce and study the concept of -purity based on the notion of -strongly flat modules. The…
math.AC2012
Homotopy category of projective complexes and complexes of Gorenstein projective modules
Javad Asadollahi, Rasool Hafezi, Shokrollah Salarian
Let be a ring with identity and $\C(R)$ denote the category of complexes of -modules. In this paper we study the homotopy categories arising from projective (resp. injective…