Results of Gravitational Significance in Riemannian Geometry [PDF]
V. V. Narlikar
openalex +1 more source
Clairaut slant submersion from almost Hermitian manifolds [PDF]
Our main aim is to introduce Clairaut slant submersions in complex geometry. We give the notion of Clairaut slant submersions from almost Hermitian manifolds onto Riemannian manifold in this article. We obtain some basic results on discussed submersions.
Kumar Sushil+2 more
doaj +1 more source
Corrigendum: Mental State Detection Using Riemannian Geometry on Electroencephalogram Brain Signals. [PDF]
Wriessnegger SC+3 more
europepmc +1 more source
The place of Dirac's Equation in Five-Dimensional Riemannian Geometry [PDF]
H.W. Haskey
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The sphere and the cut locus at a tangency point in two-dimensional almost-Riemannian geometry
We study the tangential case in 2-dimensional almost-Riemannian geometry. We analyse the connection with the Martinet case in sub-Riemannian geometry. We compute estimations of the exponential map which allow us to describe the conjugate locus and the ...
Bonnard, Bernard+3 more
core +1 more source
Geometric aspects of transversal Killing spinors on Riemannian flows [PDF]
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.
arxiv
Pseudo-Riemannian geometry encodes information geometry in optimal transport. [PDF]
Wong TL, Yang J.
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The connection and the normal to a hypersurface in the riemannian space from the point of affine geometry [PDF]
František Nožička
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Biharmonic Riemannian maps [PDF]
We give necessary and sufficient conditions for Riemannian maps to be biharmonic. We also define pseudo umbilical Riemannian maps as a generalization of pseudo-umbilical submanifolds and show that such Riemannian maps put some restrictions on the base manifolds.
arxiv
Mental State Detection Using Riemannian Geometry on Electroencephalogram Brain Signals. [PDF]
Wriessnegger SC+3 more
europepmc +1 more source