Table 5
Equilibrium points stability, 
| 0 | γ | 
| |
|---|---|---|---|---|
| Det | − | + | ||
| Tr | + | + | ||
| Equilibrium point stability | Saddle | Unstable focus/node |
Equilibrium points stability,
|
| 0 | γ |
| |
|---|---|---|---|---|
| Det | − | + | ||
| Tr | + | + | ||
| Equilibrium point stability | Saddle | Unstable focus/node |