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Browsing by Author Costa, Ézio de Araújo

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Showing results 1 to 4 of 4
Issue DateTitleAuthor(s)Type
2005A Ricci inequality for hypersurfaces in the sphereCosta, Ézio de AraújoArtigo de Periódico
2008Codimension two submanifolds with 2-nonnegative curvature operatorCosta, Ézio de AraújoArtigo de Periódico
2011On Hypersurfaces of Spheres with Two Principal CurvaturesCosta, Ézio de Araújo; Brasil Junior, AldirArtigo de Periódico
2004On Einstein four-manifoldsCosta, Ézio de AraújoArtigo de Periódico