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69

ADCM
2008

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A multivariate Powell-Sabin interpolant

14 years 11 months ago

A multivariate Powell-Sabin interpolant

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We consider the problem of constructing a C1 piecewise quadratic interpolant, Q, to positional and gradient data defined at the vertices of a tessellation of n-simplices in IRn . The key to the interpolation scheme is to appropriately subdivide each simplex to ensure that certain necessary geometric constraints are satisfied by the subdivision points. We establish these constraints using the Bernstein

Tatyana Sorokina, Andrew J. Worsey

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ADCM 2008 | BernsteinBézier Form | Necessary Geometric Constraints | Piecewise Quadratic Interpolant |

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Added	08 Dec 2010
Updated	08 Dec 2010
Type	Journal
Year	2008
Where	ADCM
Authors	Tatyana Sorokina, Andrew J. Worsey

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