A short note on a Bernstein-Bezier basis for the pyramid
Numerical Analysis
2015-08-25 v1
Abstract
We introduce a Bernstein-Bezier basis for the pyramid, whose restriction to the face reduces to the Bernstein-Bezier basis on the triangle or quadrilateral. The basis satisfies the standard positivity and partition of unity properties common to Bernstein polynomials, and spans the same space as non-polynomial pyramid bases in the literature.
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Cite
@article{arxiv.1508.05609,
title = {A short note on a Bernstein-Bezier basis for the pyramid},
author = {Jesse Chan and T. Warburton},
journal= {arXiv preprint arXiv:1508.05609},
year = {2015}
}
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