Abstract
The impulsive solution for a semi-linear singularly perturbed differential-difference equation is studied. Using the methods of boundary function and fractional steps, we construct the formula asymptotic expansion of the problem. At the same time, Based on sewing techniques, the existence of the smooth impulsive solution and the uniform validity of the asymptotic expansion are proved.
| Original language | English |
|---|---|
| Pages (from-to) | 333-342 |
| Number of pages | 10 |
| Journal | Acta Mathematicae Applicatae Sinica |
| Volume | 32 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1 Jun 2016 |
Keywords
- asymptotic expansion
- boundary function
- delay argument
- differential-difference equation
- impulsive solution
- singularly perturbed