Approximation by linear combinations of multivariate B-splines |
| |
Authors: | Wolfgang Dahmen |
| |
Affiliation: | IBM Thomas J. Watson Research Center, Yorktown Heights, New York 10598 USA |
| |
Abstract: | This paper is concerned with the approximation of functions by linear combinations of multivariate B-splines. We construct and analyze local linear approximation schemes on certain uniform configurations. Furthermore we point out how these uniform configurations may be refined locally while still preserving the desired global smoothness of the splines. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |