12 citations · 15 across the 16 of their papers we have counts for
4 papers · 2 filters
On the relation between formal grade and depth with a view toward vanishing of Lyubeznik numbers
Kh. Ahmadi-Amoli, E. Banisaeed, M. Eghbali +1
Let $(R,\fm)$ be a local ring and an ideal. The aim of the present paper is twofold. At first we continue the investigation to compare $\fgrade(I,R)$ with $\depth R/I$ and furt…
Annihilators of local cohomology modules and simplicity of rings of differential operators
Alberto F. Boix, Majid Eghbali
One classical topic in the study of local cohomology is whether the non-vanishing of a specific local cohomology module is equivalent to the vanishing of its annihilator; this has…
On cohomological invariants of local rings in positive characteristic
Majid Eghbali
The Frobenius depth denoted by $\Fdepth$ defined by Hartshorne-Speiser in 1977 and later by Lyubeznik in 2006, in a different way, for rings of positive characteristic. The aim of…
A note on the Annihilator of local cohomology modules in characteristic zero
Majid Eghbali
We give an alternative proof to the annihilator of local cohomology in characteristic zero which was proved by Lyubeznik.