Abstract
A triangular splitting implementation of Runge–Kutta–Nyström–type Fourier collocation methods is presented and analyzed in this paper. The proposed implementation relies on a reformulation of the method and on the Crout factorization of a corresponding matrix associated with the method. The excellent behavior of the splitting implementation is confirmed by its performance on a few numerical tests.
| Original language | English |
|---|---|
| Pages (from-to) | 1998-2011 |
| Number of pages | 14 |
| Journal | Mathematical Methods in the Applied Sciences |
| Volume | 41 |
| Issue number | 5 |
| DOIs | |
| State | Published - 30 Mar 2018 |
| Externally published | Yes |
Keywords
- RKN-type Fourier collocation methods
- second-order differential equations
- triangular splitting implementation