2 citations · 3 across the 7 of their papers we have counts for
9 papers
Strongly flat modules via universal localization
Javad Asadollahi, Rasool Hafezi, Somayeh Sadeghi
In this paper, we investigate a non-commutative version of strongly flat modules, which is based on the concept of universal localization introduced by Cohn. We consider a set …
The Homotopy Category of Strongly flat modules
Javad Asadollahi, Somayeh Sadeghi
In this paper, we plan to build upon significant results by Amnon Neeman regarding the homotopy category of flat modules to study ${\mathbb{K}}({S\rm{SF}}\mbox{-}R)$, the homotopy…
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…
Extending (-)tilting subcategories and (co)silting modules
J. Asadollahi, F. Padashnik, S. Sadeghi +1
Let be a finite dimensional algebra and be the one-point extension algebra of with respect to the finitely generated projective -module . The categories…
On -tilting subcategories
Javad Asadollahi, Somayeh Sadeghi, Hipolito Treffinger
The main theme of this paper is to study -tilting subcategories in an abelian category with enough projective objects. We introduce the notion of -cotorsion tor…
Higher Ideal Approximation Theory
Javad Asadollahi, Somayeh Sadeghi
Let be an -cluster tilting subcategory of an exact category , where is an integer. It is proved by Jasso that if $n> 1…
Cotorsion Classes in Higher Homological Algebra
Javad Asadollahi, Azadeh Mehregan, Somayeh Sadeghi
In this note, the notion of cotorsion classes is introduced into the higher homological algebra. Our results motivate the definition, showing that this notion of -cotorsion clas…
On the Monomorphism Category of -Cluster Tilting Subcategories
Javad Asadollahi, Rasool Hafezi, Somayeh Sadeghi
Let be an -cluster tilting subcategory of ${\rm mod}\mbox{-}Λ$, where is an artin algebra. Let denotes the full subcategory of $\mat…
-Gorenstein cluster tilting subcategories
Javad Asadollahi, Rasool Hafezi, Somayeh Sadeghi
Let be an artin algebra. In this paper, the notion of -Gorenstein cluster tilting subcategories will be introduced. It is shown that every -cluster ti…