The \(n-\)sided control point surfaces without twist constraints (Q5940970)
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scientific article; zbMATH DE number 1635121
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The \(n-\)sided control point surfaces without twist constraints |
scientific article; zbMATH DE number 1635121 |
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The \(n-\)sided control point surfaces without twist constraints (English)
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20 August 2001
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In \textit{J. J. Zheng} and \textit{A. A. Ball} [ibid. 14, No. 9, 807-821 (1997; Zbl 0897.65009)], an \(n\)-sided control point surface is presented. For the cases \(n=3,5,\) and 6, \textit{R. Hall} and \textit{G. Mullineux} [ibid. 16, No. 3, 165-175 (1999; Zbl 0914.68199)] generalized Zheng-Ball construction so that corner twist vectors are avoided. This paper generalizes Hall and Mullineux's results to arbitrary \(n\)-sided cases.
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Zheng-Ball construction
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Control point surfaces
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Symmetric parameters
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sided surfaces
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0.89389944
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0.85659856
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0.8517241
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0.8496184
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0.84881544
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0.84164846
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0.83427614
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0.83327127
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0.82954836
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0.82935846
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