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Keywords:
Bakry-Emery Ricci curvature tensor; closure theorem; Riccati equation
Bakry-Emery Ricci curvature tensor; closure theorem; Riccati equation
Summary:
In this manuscript we provide new extensions for the Myers theorem in weighted Riemannian and Lorentzian manifolds. As application we obtain a closure theorem for spatial hypersurfaces immersed in some time-like manifolds.
References:
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