搜索结果: 1-8 共查到“理学 product manifolds”相关记录8条 . 查询时间(0.081 秒)
Invariant tensors related with natural connections for a class Riemannian product manifolds
Invariant tensors natural connections class Riemannian product manifolds Differential Geometry
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2012/6/29
Some invariant tensors in two Naveira classes of Riemannian product manifolds are considered. These tensors are related with natural connections, i.e. linear connections preserving the Riemannian metr...
f-Biharmonic maps between doubly warped product manifolds
f-Biharmonic maps doubly warped product manifolds
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2018/4/19
In this paper, by applying the first variation formula of $f$-bi-energy given in \cite{OND}, we study $f$-biharmonic maps between doubly warped product manifolds $M\times_{(\mu,\lambda)}N$. Under impo...
On bifurcation of solutions of the Yamabe problem in product manifolds
bifurcation of solutions of the Yamabe problem product manifolds
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2011/1/19
We study local rigidity and multiplicity of constant scalar curvature metrics in arbitrary products of compact manifolds. Using (equivariant)bifurcation theory we determine the existence of infinitely...
Dispersive estimates and NLS on product manifolds
decay estimates dispersive equations hyperbolic space
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2011/1/17
We prove a general dispersive estimate for a Schr¨odinger type equation on a product manifold, under the assumption that the equation restricted to each factor satisfies suitable dispersive estimates....
Slant submanifolds of Kaehler Product Manifolds
Slant Submanifold Kaehler Manifold Ricci tensor
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2010/2/26
In this paper, we study slant submanifolds of a Kaehler product manifold. We show that an F-invariant slant submanifold of Kaehler product manifold is a product manifold. We also obtain some curvature...
Radical Anti-Invariant Lightlike Submanifolds of Semi-Riemannian Product Manifolds
Degenerate Metric Semi-Riemannian Product Manifold r-Lightlike Submanifold Locally Riemannian Product
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2010/2/25
We introduce radical anti-invariant lightlike submanifolds of a semi Riemannian product manifold and give examples. After we obtain the conditions of integrability of distributions which are involved ...
A Condition for Warped Product Semi-Invariant Submanifolds to be Riemannian Product Semi-Invariant Submanifolds in Locally Riemannian Product Manifolds
Real space form Riemannian product and Warped product
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2010/2/25
In this article, we give a necessary and sufficient condition for warped product semi-invariant submanifolds to be Riemannian product semi-invariant submanifolds in a locally Riemannian product manifo...
Submanifolds of Riemannian Product Manifolds
Riemannian Product Manifold Real Space Form Locally Riemannian Product and Curvature-Invariant Submanifold
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2010/2/26
In this paper, we study the geometry of the semi-invariant submanifolds of a Riemannian product manifold. Fundamental properties of these type submanifolds such as the integrability of the distributio...