| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4632338 | Applied Mathematics and Computation | 2010 | 8 Pages |
Abstract
In this paper, by using a quartic spline in space and generalized trapezoidal formula in time direction, one-dimensional telegraphic equations are solved. We present new classes of two-level schemes. The accuracy of these methods are O(k2+h4)O(k2+h4). It has been shown that by suitably choosing parameter, a high accuracy scheme of O(k3+h4)O(k3+h4) can be derived from our methods. Numerical results demonstrate the superiority of the new scheme.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Li-Bin Liu, Huan-Wen Liu,