| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9511798 | Applied Numerical Mathematics | 2005 | 14 Pages |
Abstract
A new explicit expression of the higher order pseudospectral differentiation matrices is presented by using an explicit formula for higher derivatives of Chebyshev polynomials. The roundoff errors incurred during computing differentiation matrices are investigated. The advantages of the suggested differentiation matrices emerged through comparisons with other ones.
Related Topics
Physical Sciences and Engineering
Mathematics
Computational Mathematics
Authors
Elsayed M.E. Elbarbary, Salah M. El-Sayed,