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arXiv · 1310.2652

Umbilical surfaces of products of space forms

Jaime Orjuela·Ruy Tojeiro
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Abstract

We give a complete classification of umbilical surfaces of arbitrary codimension of a product $Q^{n_1}_{k_1}\times Q^{n_2}_{k_2}$ of space forms whose curvatures satisfy $k_1 + k_2 \not= 0$.

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Jaime Orjuela, Ruy Tojeiro. 2013-10-09. Umbilical surfaces of products of space forms. https://arxiv.org/abs/1310.2652

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