Submanifolds with totally umbilical Gauss image |
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Authors: | Yury A Nikolayevsky |
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Institution: | (1) Department of Mathematics, Melbourne University, Grattan St., Parkville, 3052 Victoria, Australia |
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Abstract: | The submanifolds whose Gauss images are totally umbilical submanifolds of the Grassmann manifold are under consideration. The main result is the following classification theorem: if the Gauss image of a submanifold F in a Euclidean space is totally umbilical then either the Gauss image is totally geodesic, or F is the surface in E
4 of the special structure. Submanifolds in a Euclidean space with totally geodesic Gauss image were classified earlier. |
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Keywords: | 53A07 53B25 |
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