Approximation of discontinuous curves and surfaces with tangent conditions

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS

卷:193

Article

Kouibia, A. ; Lopez-Linares, A. J. ; Pasadas, M.

关键词: smoothing;    parametric curve;    parametric surface;    discontinuity;    spline;    tangent condition;   

DOI  :  10.1016/j.cam.2005.02.021

来源: Elsevier

【 摘 要 】

We deal with a smoothing method of constructing some discontinuous curve or surface from a Lagrangean data and tangent conditions. Such method is based on the theory of smoothing variational splines conveniently adapted to introduce the tangent condition and the discontinuity set. To show the efficiency of our method we finish this work by a convergence result and some numerical and graphical examples. (c) 2005 Elsevier B.V. All rights reserved.

【 授权许可】

Free