نتایج جستجو برای: the non riemannian quantity h
تعداد نتایج: 16315966 فیلتر نتایج به سال:
this work is presented in five parts. in the first part preparation of the starting complex [pt(c^n)cl(dmso)], 1, in which c^n = n(1),c(2?)-chelated, deprotonated 2-phenylpyridine, and dmso = dimethylsulfoxide, and its reaction with 1 equiv of the biphosphine ligands bis(diphenylphosphino)amine, dppa, or bis(diphenylphosphino)methane, dppm, to give the complex [pt(c^n)cl(dppa)], 2, or [pt(c^n)c...
We consider an optimization problem related to mass transportation: given two probabilities f and f− on an open subset Ω ⊂ R , we let vary the cost of the transport among all distances associated with conformally flat Riemannian metrics on Ω which satisfy an integral constraint (precisely, an upper bound on the L-norm of the Riemannian coefficient). Then, we search for an optimal distance which...
Introduction: One of the scientific members of faculties’ gradation criteria is evaluation of their publications’ quantity and quality. H-index, G-index, and m parameter are used recently. This paper was aimed to assessment faculties’ publications’ quantity and quality, and citation ranking of IUMS’ faculties by using those indices. Methods: This is a descriptive- applied study, used checklist,...
In this work, we give sharp asymptotic equivalents in the limit $h\to 0$ of small eigenvalues Witten Laplacian, that is operator associated with quadratic form $$ \psi\in H^1_0(\Omega)\mapsto h^2 \int_\Omega \big \vert \nabla (e^{\frac 1hf} \psi\big )\big \vert^2\, e^{-\frac 2hf},$$where $\overline\Omega=\Omega\cup \partial \Omega$ an oriented $C^\infty$ compact and connected Riemannian manifol...
in recent years, there has been a growing interest among researchers to investigate the relationship betweenteacher self-efficacy and classroom behavior management, especially students misbehavior. therefore, this study aimed to comparatively investigate english and arabic teachers’ use of different behavior managementstrategies, their self-efficacy, and their success in an iranian context. th...
We consider the unit tangent sphere bundle of Riemannian manifold ( M, g ) with g-natural metric G̃ and we equip it to an almost contact B-metric structure. Considering this structure, we show that there is a direct correlation between the Riemannian curvature tensor of ( M, g ) and local symmetry property of G̃. More precisely, we prove that the flatness of metric g is necessary and sufficien...
We study a Killing spinor type equation on spin Riemannian flows. We prove integrability conditions and partially classify those Riemannian flows M carrying non-trivial solutions to that equation in case M is a local Riemannian product, a Sasakian manifold or 3-dimensional. Mathematics Subject Classification: 53C12, 53C27
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