Spherical 2-Dupin submanifolds

27 Jul 2016  ·  Di Scala Antonio J., de Freitas Guilherme Machado ·

We show that every spherical 2-Dupin submanifold that is not a hypersurface is conformally congruent to the standard embedding of the real, complex, quaternionic or octonionic projective plane. We also classify 2-CPC, 2-umbilical and weakly 2-umbilical submanifolds in space forms...

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Differential Geometry