Abstract
State analysis of time-varying singular nonlinear systems via Haar wavelets is proposed in this paper. Based upon some useful properties of Haar wavelets, a special product matrix and a related coefficient matrix are applied to the time-varying systems such that the state of time-varying singular nonlinear systems can be solved easily. The local property of Haar wavelets is advantageous to shorten the calculation process in the task. We finally give a brief comparison between Haar wavelet and other orthogonal functions.
| Original language | English |
|---|---|
| Pages (from-to) | 91-100 |
| Number of pages | 10 |
| Journal | Mathematics and Computers in Simulation |
| Volume | 51 |
| Issue number | 1-2 |
| DOIs | |
| State | Published - 22 Dec 1999 |
Keywords
- Haar wavelets
- Singular nonlinear systems
- Time-varying