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On Hypersurfaces of Spheres with Two Principal Curvatures |
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| Authors: | Aldir Brasil Jr Ezio de Araujo Costa |
| Affiliation: | 1. Mathematics Department, Federal University of Ceara, Fortaleza, CE, 60455760, Brazil 2. Instituto de Matem??tica, Universidade Federal da Bahia, Salvador, BA, 40.170-110, Brazil |
| Abstract: | In this paper we obtain a classification of hypersurfaces in the Euclidean sphere having two principal curvatures; for some of the results we impose that the sectional curvature (Ricci curvature, resp.) is non-negative Ricci. |
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