219 citations
- Institute for Research in Fundamental SciencesIR60 papers
- Institute for Advanced Studies in Basic SciencesIR34 papers
- Sharif University of TechnologyIR19 papers
- University of TehranIR18 papers
- Shahid Beheshti UniversityIR11 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Keele UniversityGB7 papers
- Chinese Academy of SciencesCN6 papers
- International Center for Relativistic AstrophysicsIT6 papers
- Islamic Azad University North Tehran BranchIR6 papers
- University of MazandaranIR6 papers
- Collurania Teramo ObservatoryIT5 papers
12 papers · 1 filter
One-dimensional kinetic Ising model with nonuniform coupling constants
Mohammad Khorrami, Amir Aghamohammadi
A nonuniform extension of the Glauber model on a one-dimensional lattice with boundaries is investigated. Based on detailed balance, reaction rates are proposed for the system. The…
On total dominating sets in graphs
Maryam Atapour, Nasrin Soltankhah
A set of vertices in a graph is called a dominating set if every vertex is either an element of or is adjacent to an element of . A set of vertices…
Phase structure of the quartic-cubic generalized two dimensional Yang Mills U(N) on the sphere
L. Lavaei-Yanesi, M. Khorrami
The large-N behavior of the quartic-cubic generalized two dimensional Yang Mills U(N) on the sphere is investigated, for small cubic couplings. It is shown that single transition a…
Quantum mechanics on space with SU(2) fuzziness
Amir H. Fatollahi, Ahmad Shariati, Mohammad Khorrami
Quantum mechanics of models is considered which are constructed in spaces with Lie algebra type commutation relations between spatial coordinates. The case is specialized to that o…
Finiteness properties of formal local cohomology modules and Cohen-Macaulayness
Mohsen Asgharzadeh, Kamran Divaani-Aazar
Let $\fa$ be an ideal of a local ring $(R,\fm)$ and a finitely generated -module. We investigate the structure of the formal local cohomology modules ${\vpl}_nH^i_{\fm}(M/\f…
Poisson structure on a space with linear SU(2) fuzziness
Mohammad Khorrami, Amir H. Fatollahi, Ahmad Shariati
The Poisson structure is constructed for a model in which spatial coordinates of configuration space are noncommutative and satisfy the commutation relations of a Lie algebra. The…