1 citations · 1 across the 4 of their papers we have counts for
4 papers
Spacelike Foliations on Lorentz manifolds
Aldir Brasil, Sharief Deshmukh, Euripedes Carvalho da Silva +1
In this work, we study the geometric properties of spacelike foliations by hypersurfaces on a Lorentz manifold. We investigate conditions for the leaves being stable, totally geode…
Convexity and some geometric properties
J. X. Cruz Neto, Ítalo Melo, Paulo Sousa
The main goal of this paper is to present results of existence and non-existence of convex functions on Riemannian manifolds and, in the case of the existence, we associate such fu…
Translation hypersurfaces with constant Sr curvature in the Euclidean space
Barnabe Pessoa Lima, Paulo Alexandre Araujo Sousa, Juscelino Pereira Silva +1
In this paper, we give a complete description of all translation hypersurfaces with constant r-curvature Sr, in the Euclidean space.
Rotational Linear Weingarten Surfaces into the Euclidean Sphere
Abdênago Barros, Juscelino Silva, Paulo Sousa
The aim of this paper is to present a complete description of all rotational linear Weingarten surface into the Euclidean sphere S3. These surfaces are characterized by a linear re…