A new proof for the convexity of the Bernstein-Bézier surfaces over triangles (Q1064481)
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scientific article; zbMATH DE number 3918987
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A new proof for the convexity of the Bernstein-Bézier surfaces over triangles |
scientific article; zbMATH DE number 3918987 |
Statements
A new proof for the convexity of the Bernstein-Bézier surfaces over triangles (English)
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1985
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A necessary and sufficient condition for the convexity of the Bézier net is presented 'The convex Bézier net implies the convexity of the corresponding Bernstein-Bézier surface over triangles', a theorem established by the first author and Philip J. Davis, is re-proved by a new approach.
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Bézier net
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Bernstein-Bézier surface
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