Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6421689 | Applied Mathematics and Computation | 2014 | 7 Pages |
Abstract
Quasi-interpolation is very important in the study of the scattered data approximation, numerical integration and numerical solutions of differential equations. In this paper, we proposed a multilevel quasi-interpolation scheme by using B-spline basis functions on quartic spline space. Moreover, the proposed scheme is applied to the numerical integration of two-dimensional singular integrals. Some numerical results with contrast to the existing methods are provided.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Jinming Wu, Renhong Wang, Xiaolei Zhang,