Results 11 to 20 of about 48,546 (184)

Curvature measures of pseudo-Riemannian manifolds

Journal für die reine und angewandte Mathematik (Crelles Journal), 2022
Abstract The Weyl principle is extended from the Riemannian to the pseudo-Riemannian setting, and subsequently to manifolds equipped with generic symmetric ( 0 ,
Bernig, Andreas, Faifman, Dmitry, Solanes, Gil   +2 more
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CURVATURE PROPERTIES OF RIEMANNIAN MANIFOLDS WITH CIRCULANT STRUCTURES [PDF]

Advances in Mathematics: Scientific Journal, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Razpopov, Dimitar, Dzhelepov, Georgi
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COHOMOGENEITY ONE RIEMANNIAN MANIFOLDS OF CONSTANT POSITIVE CURVATURE [PDF]

Journal of the Korean Mathematical Society, 2007
This is a very informative paper on spherical manifolds \(S^n/\Gamma\) referred to in the title. Here, \(S^n\) denotes the \(n\)-sphere, \(\Gamma\) is its fixed point free discrete isometry group, described in the monograph of \textit{J. A. Wolf} [Spaces of constant curvature, New York, etc.: McGraw-Hill (1967; Zbl 0162.53304); 3ed.: Boston, Mass ...
Abedi, Hosein, Kashani, Seyed Mohammad Bagher   +1 more
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Index theorems on manifolds with straight ends [PDF]

, 2012
We study Fredholm properties and index formulas for Dirac operators over complete Riemannian manifolds with straight ends. An important class of examples of such manifolds are complete Riemannian manifolds with pinched negative sectional curvature and ...
Ballmann, W., Brüning, J., Carron, G.
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A remark on the metric dimension in Riemannian manifolds of constant curvature [PDF]

AUT Journal of Mathematics and Computing
We compute the metric dimension of Riemannian manifolds of constant curvature. We define the edge weghited metric dimension of the geodesic graphs in Riemannian manifolds and we show that each complete geodesic graph $G=(V,E)$ embedded in a Riemannian ...
Shiva Heidarkhani Gilani, Reza Mirzaie, Ebrahim Vatandoost   +2 more
doaj   +1 more source

Differentiable Rigidity under Ricci curvature lower bound [PDF]

, 2010
In this article we prove a differentiable rigidity result. Let $(Y, g)$ and $(X, g_0)$ be two closed $n$-dimensional Riemannian manifolds ($n\geqslant 3$) and $f:Y\to X$ be a continuous map of degree $1$.
Bessières, Laurent, Besson, Gérard, Courtois, Gilles, Gallot, Sylvain   +3 more
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A Survey on Riemannian Curvature Tensor for Certain Classes of Almost Contact Metric Manifolds [PDF]

مجلة جامعة الانبار للعلوم الصرفة
This paper is survey the components of Riemannian curvature tensor over the associated space of G-structures for certain classes of almost contact metric manifolds.
Mohammed Abass
doaj   +1 more source

Curvatures of homogeneous sub-Riemannian manifolds [PDF]

European Journal of Mathematics, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On generalized semisymmetric Riemannian manifolds

Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2013
There are several generalizations of the concept of semi-symmetric Riemannian manifolds. In the present paper, we consider some special types of generalized semi-symmetric Riemannian manifolds with positive or negative defined curvature operator or ...
Josef Mikes, Sergey E. Stepanov
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A Contribution of Liouville-Type Theorems to the Geometry in the Large of Hadamard Manifolds

Mathematics, 2022
A complete, simply connected Riemannian manifold of nonpositive sectional curvature is called a Hadamard manifold. In this article, we prove Liouville-type theorems for isometric and harmonic self-diffeomorphisms of Hadamard manifolds, as well as ...
Josef Mikeš, Vladimir Rovenski, Sergey Stepanov   +2 more
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