Results 11 to 20 of about 436 (165)
Critical point equation on almost f-cosymplectic manifolds [PDF]
Purpose – Besse first conjectured that the solution of the critical point equation (CPE) must be Einstein. The CPE conjecture on some other types of Riemannian manifolds, for instance, odd-dimensional Riemannian manifolds has considered by many geometers.
H. Aruna Kumara +2 more
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Pseudo-Riemannian weakly symmetric manifolds [PDF]
Nine ...
Chen, Zhiqi, Wolf, Joseph A.
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On Almost Norden Statistical Manifolds
We consider a statistical connection ∇ on an almost complex manifold with (pseudo-) Riemannian metric, in particular the Norden metric. We investigate almost Norden (statistical) manifolds under the condition that the almost complex structure J is ...
Leila Samereh +2 more
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The χ-Hessian Quotient for Riemannian Metrics
Pseudo-Riemannian geometry and Hilbert–Schmidt norms are two important fields of research in applied mathematics. One of the main goals of this paper will be to find a link between these two research fields. In this respect, in the present paper, we will
Pişcoran Laurian-Ioan +3 more
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Pseudo-riemannian manifolds with commuting jacobi operators [PDF]
We study the geometry of pseudo-Riemannian manifolds which are Jacobi--Tsankov, i.e. J(x)J(y)=J(y)J(x) for all tangent vectors x and y. We also study manifolds which are 2-step Jacobi nilpotent, i.e. J(x)J(y)=0 for all tangent vectors x and y.
Brozos-Vázquez, M., Gilkey, P.
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On Statistical and Semi-Weyl Manifolds Admitting Torsion
We introduce the concept of quasi-semi-Weyl structure, we provide a couple of ways for constructing quasi-statistical and quasi-semi-Weyl structures by means of a pseudo-Riemannian metric, an affine connection and a tensor field on a smooth manifold, and
Adara M. Blaga, Antonella Nannicini
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Conformality and Pseudo-Riemannian Manifolds.
Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 22/23/24 (1968/1969/1970), s. 113-123 ; streszcz. pol., ros. ; Artykuł w: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica. Vol. 22/23/24 (1968/1969/1970), s. 113-123 ; streszcz. pol., ros.
Ławrynowicz, Julian +1 more
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Qualar curvatures of pseudo Riemannian manifolds and pseudo Riemannian submanifolds
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Directed Graph Embeddings in Pseudo-Riemannian Manifolds
Accepted at ICML ...
Aaron Sim +4 more
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On curvature tensors of Norden and metallic pseudo-Riemannian manifolds
We study some properties of curvature tensors of Norden and, more generally, metallic pseudo-Riemannian manifolds. We introduce the notion of J-sectional and J-bisectional curvature of a metallic pseudo-Riemannian manifold (M, J, g) and study their ...
Blaga Adara M., Nannicini Antonella
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