Weingarten rotation surfaces in 3-dimensional de Sitter space (Q1879101)
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scientific article; zbMATH DE number 2101784
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Weingarten rotation surfaces in 3-dimensional de Sitter space |
scientific article; zbMATH DE number 2101784 |
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Weingarten rotation surfaces in 3-dimensional de Sitter space (English)
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22 September 2004
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The paper considers the 3-dimensional de Sitter space \(S^3_1\) together with its natural embedding into 4-dimensional Minkowski space \(E^4_1\). A surface in \(S^3_1\) is called surface of revolution if it is the orbit of a curve with respect to Lorentz transformations on \(E^4_1\) that leave a plane pointwise fixed. The paper gives explicit representations for all time-like and space-like surfaces of revolution in \(S^3_1\) that are Weingarten surfaces, i.e., for which the principal curvatures are functionally dependent.
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Weingarten surfaces
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principal curvatures
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