Abstract
The differential equation {Mathematical expression} in considered, where θ is a real parameter. We prove that Hopf bifurcation occurs at the nonzero foci and is always subcritical for any A in a subregion in the complex plane.
| Original language | English |
|---|---|
| Pages (from-to) | 10-17 |
| Number of pages | 8 |
| Journal | Acta Mathematica Sinica |
| Volume | 6 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Mar 1990 |
| Externally published | Yes |