13 citations · 14 across the 4 of their papers we have counts for
4 papers
On the Geometry of Conformally Stationary Lorentz Spaces
F. Camargo, A. Caminha, H. de Lima +1
In this paper we study several aspects of the geometry of conformally stationary Lorentz manifolds, and particularly of GRW spaces, due to the presence of a closed conformal vector…
-Stable Hypersurfaces in Conformally Stationary Spacetimes
F. Camargo, A. Caminha, H. de Lima +1
In this paper we study the r-stability of closed spacelike hypersurfaces with constant -th mean curvature in conformally stationary spacetimes of constant sectional curvature. I…
On the stability of spacelike hypersurfaces
F. Camargo, A. Caminha, H. de Lima +1
In this paper we study the strong stability of spacelike hypersurfaces with constant -th mean curvature in Generalized Robertson-Walker spacetimes of constant sectional curvatur…
Complete Foliations of Space Forms by Hypersurfaces
A. Caminha, P. Sousa, F. Camargo
We study foliations of space forms by complete hypersurfaces, under some mild conditions on its higher order mean curvatures. In particular, in Euclidean space we obtain a Bernstei…