Abstract
In this paper, we study the minimal speed of traveling wave solutions for a diffusive three species competition system. Our main concern is the linear determinacy for the minimal speed. We provide some conditions on the parameters of the competition system such that the linear determinacy is assured. The main idea is by studying the linear determinacy of the corresponding approximated lattice dynamical systems and using the discrete Fourier transform.
| Original language | English |
|---|---|
| Pages (from-to) | 1805-1829 |
| Number of pages | 25 |
| Journal | Taiwanese Journal of Mathematics |
| Volume | 19 |
| Issue number | 6 |
| DOIs | |
| State | Published - Dec 2015 |
Keywords
- Lattice dynamical system
- Linear determinacy
- Minimal speed
- Three species competition system
- Traveling wave