Affine metrics of locally strictly convex surfaces in affine 4-space (Q303980)
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scientific article; zbMATH DE number 6618879
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Affine metrics of locally strictly convex surfaces in affine 4-space |
scientific article; zbMATH DE number 6618879 |
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Affine metrics of locally strictly convex surfaces in affine 4-space (English)
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23 August 2016
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The authors define a kind of metric for locally strictly convex surfaces in affine 4-space. Using this kind of metric the authors study the symmetric and antisymmetric equiaffine planes, hyperquadric, etc. and obtain some conclusions. For the surfaces in affine 4-space, there are many ways to define the metrics.
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affine metric
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affine normal plane
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affine semiumbilical
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