Totally umbilical hypersurfaces of product spaces
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DOI: 10.1007/s00229-021-01339-x
Abstract: Given a Riemannian manifold M, and an open interval I ⊂ R, we characterize nontrivial totally umbilical hypersurfaces of the product M×I — as well as of warped products I ×ω M — as those… read more here.
Keywords: totally umbilical; umbilical hypersurfaces; product spaces; hypersurfaces product ... See more keywords