Abstract
We study centro-affine Tchebychev hyperbolic hypersurfaces M in \(\mathbb {R}^{4}\), which satisfy the following conditions: for all \(X,Y,Z \in T_{p}M\):
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1.
M is flat, it means that the curvature tensor \(\widehat{R}\) associated with the Levi-Civita connection of the centro-affine metric satisfies \(\widehat{R}(X,Y)Z = 0\);
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2.
The Tchebychev vector field \( T^{\#}\) satisfies \(\widehat{\nabla }_{X}T^{\#}=\alpha X \) where \(\alpha \) is a differentiable function on M, that is to say that M is a Tchebychev surface as introduced by Samelson from his work (Arch Ration Mech Anal 114:237–254) in 1991. So, we find Theorem 1 on the next page.
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Lalléchère, S., Ramifidisoa, L. & Ravelo, B. Flat Hyperbolic Centro-affine Tchebychev Hypersurfaces of \(\mathbb {R}^{4}\). Results Math 76, 71 (2021). https://doi.org/10.1007/s00025-021-01363-z
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DOI: https://doi.org/10.1007/s00025-021-01363-z