22 citations · 57 across the 23 of their papers we have counts for
3 papers · 1 filter
On an example concerning the second rigidity theorem
Olgur Celikbas, Hiroki Matsui, Arash Sadeghi
In this paper we revisit an example of Celikbas and Takahashi concerning the reflexivity of tensor products of modules. We study Tor-rigidity and the Hochster--Huneke graph with ve…
A study of Tate homology via the approximation theory with applications to the depth formula
Olgur Celikbas, Li Liang, Arash Sadeghi +1
In this paper we are concerned with absolute, relative and Tate Tor modules. In the first part of the paper we generalize a result of Avramov and Martsinkovsky by using the Ausland…
Linkage of modules by reflexive morphisms
Fatemeh Dehghani-Zadeh, Mohammad-T. Dibaei, Arash Sadeghi
In this paper, we introduce and study the notion of linkage of modules by reflexive homomorphisms. This notion unifies and generalizes several known concepts of linkage of modules…