9 citations
9 papers
Finiteness of extension functors of local cohomology modules
Mohammad T. Dibaei, Siamak Yassemi
Let be a commutative Noetherian ring, $\fa$ an ideal of and a finitely generated --module. Let be a non-negative integer such that $\H^i_\fa(M)$ is $\fa$--cofini…
Morgan-Morgan-NUT disk space via the Ehlers transformation
D. Momeni, M. Nouri-Zonoz, R. Ramazani-Arani
Using the Ehlers transformation along with the gravitoelectromagnetic approach to stationary spacetimes we start from the Morgan-Morgan disk spacetime (without radial pressure) as…
Cylindrical solutions in braneworld gravity
S. Khoeini-Moghaddam, M. Nouri-Zonoz
In this article we investigate exact cylindrically symmetric solutions to the modified Einstein field equations in the brane world gravity scenarios. It is shown that for the speci…
Directed Ligand Passage Over the Surface of Diffusion-Controlled Enzymes: A Cellular Automata Model
Mehrdad Ghaemi, Nasrollah Rezaei-Ghaleh, Mohammad-Nabi Sarbolouki
The rate-limiting step of some enzymatic reactions is a physical step, i.e. diffusion. The efficiency of such reactions can be improved through an increase in the arrival rate of t…
Confinement and fat-center-vortices model
Sedigheh Deldar
In this paper I review shortly potentials obtained for SU(2), SU(3) and SU(4) static sources from fat-center-vortices model. Results confirm the confinement of quarks in all three…
Associated primes and cofiniteness of local cohomology modules
Mohammad T. Dibaei, Siamak Yassemi
Let be an ideal of Noetherian ring and let be an -module such that is finite -module for every . If is the…