Browsing by Author Velasco, Oscar Alfredo Palmas
Showing results 1 to 2 of 2
Issue Date | Title | Author(s) | Type |
---|---|---|---|
2008 | Foliations by (n-1)-umbilical spacelike hypersurfaces | Colares, Antônio Gervásio; Velasco, Oscar Alfredo Palmas | Artigo de Periódico |
2011 | On Riemannian manifolds foliated by (n − 1)-umbilical hypersurfaces | Colares, Antônio Gervásio; Velasco, Oscar Alfredo Palmas | Artigo de Periódico |