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Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/2304

Title: Convexity of Bẻzier nets on sub-triangles
Authors: Gregory, JA
Zhou, J
Publication Date: 1990
Publisher: Brunel University
Citation: Maths Technical Papers (Brunel University). March 1990 , pp 1-7
Series/Report no.: TR/04/90
Abstract: This note generalizes a result of Goodman[3], where it is shown that the convexity of Bèzier nets defined on a base triangle is preserved on sub-triangles obtained from a mid-point subdivision process. Here we show that the convexity of Bèzier nets is preserved on and only on sub-triangles that are "parallel" to the base triangle.
URI: http://bura.brunel.ac.uk/handle/2438/2304
Appears in Collections:Mathematics Technical Papers

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