Rigidity and unstability of hypersurfaces and an unicity theorem on semi-Rieamannian manifolds.

CoordenaÃÃo de AperfeÃoamento de Pessoal de NÃvel Superior === Our aim in this work is threefold. First, we get an extension, to the spherical case, of a theorem due to J. Simons, which concerns unstability of minimal cones constructed over a certain class of minimal submanifolds of the Euclidean s...

Full description

Bibliographic Details
Main Author: Kelton Silva Bezerra
Other Authors: Antonio Caminha Muniz Neto
Format: Others
Language:Portuguese
Published: Universidade Federal do Cearà 2013
Subjects:
Online Access:http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16530