6 citations · 6 across the 2 of their papers we have counts for
2 papers
math.DG2017
New properties on normalized null hypersurfaces
Cyriaque Atindogbe, Manuel Gutiérrez, Raymond Hounnonkpe
Rigging technique introduced in \cite{bi0} is a convenient way to address the study of null hypersurfaces. It offers in addition the extra benefit of inducing a Riemannian structur…
math.DG2003★ 6 cited
Splitting theorems in presence of an irrotational vector field
Manuel Gutierrez, Benjamin Olea
New splitting theorems in a semi-Riemannian manifold which admits an irrotational vector field (not necessarily a gradient) with some suitable properties are obtained. According to…