99 citations
- Institute for Research in Fundamental SciencesIR10 papers
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- Institute for Cognitive Science StudiesIR2 papers
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6 papers · 1 filter
Artinianness of local cohomology modules of ZD-modules
Kamran Divaani-Aazar, Mohammad Ali Esmkhani
This paper centers around Artinianness of the local cohomology of -modules. Let $\fa$ be an ideal of a commutative Noetherian ring . The notion of $\fa$-relative Goldie dime…
A classical cosmological model for triviality
H. Salehi, P. Moyassari, R. Rashidi
The aim of this paper is to study the triviality of theory in a classical gravitational model. Starting from a conformal invariant scalar tensor theory with a self-interac…
Unification of Higgs and Maxwell fields in Brane-Kaluza-Klein gravity
S. Jalalzadeh, H. R. Sepangi
The unification of Higgs and electromagnetic fields in the context of higher dimensional gravity is studied. We show that these fields arise from an extra large dimension together…
On vanishing of generalized local cohomology modules
K. Divaani-Aazar, R. Sazeedeh, M. Tousi
Let $\fa$ denote an ideal of a -dimensional Gorenstein local ring and and two finitely generated -modules with $\pd M< \infty$. It is shown that $H^d_{\fa}(M,N)=0…
Associated prime submodules of finitely generated modules
Kamran Divaani-Aazar, Mohammad Ali Esmkhani
Let be a commutative ring with identity. For a finitely generated -module , the notion of associated prime submodules of is defined. It is shown that this notion inhe…
Hawking Radiation in Trace Anomaly Free Frames
H. Salehi, S. Mirabotalebi
We have used the results of renormalization of a two-dimensional quantum stress tensor to develop a conformally invariant dynamical model. The model requires the consideration of t…