Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1139320 | Mathematics and Computers in Simulation | 2015 | 17 Pages |
Abstract
In this work we describe an approximating scheme based on simplex splines on a tetrahedral partition using volumetric data. We use the trivariate simplex B-spline representation of polynomials or piecewise polynomials in terms of their polar forms to construct several differential or discrete quasi interpolants which have an optimal approximation order.
Keywords
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
A. Serghini, A. Tijini,