Characterizations of Euclidean spheres
We use the tangential component $ \psi ^{T} $ of an immersion of a compact hypersurface of the Euclidean space $ \mathbf{E}^{m+1} $ in finding two characterizations of a sphere. In first characterization, we use $ \psi ^{T} $ as a geodesic vector field (vector field with all its trajectories geodesi...
Main Authors: | Sharief Deshmukh, Mohammed Guediri |
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Format: | Article |
Language: | English |
Published: |
AIMS Press
2021-05-01
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Series: | AIMS Mathematics |
Subjects: | |
Online Access: | https://www.aimspress.com/article/doi/10.3934/math.2021449?viewType=HTML |
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