A. Hajikarimi

collaborators

2 papers

math.AC2021

On the finiteness of local homology modules

Ali Fathi, Alireza Hajikarimi

Let $R$ be a commutative Noetherian ring and $a$ be an ideal of $R$ . Suppose $M$ is a finitely generated $R$ -module and $N$ is an Artinian $R$ -module. We define the conc…

math.AC2008

Generalized local cohomology modules and homological Gorenstein dimensions

Kamran Divaani-Aazar, Alireza Hajikarimi

Let \fa be an ideal of a commutative Noetherian ring R and M and N two finitely generated R-modules. Let \cd_{\fa}(M,N) denote the supremum of the i's such that H^i_{\fa}(M,N)\neq…