Research Article
Modelling In Vivo HIV Dynamics under Combined Antiretroviral Treatment
Table 1
Roots of characteristic equation (
27).
| cases | | | | | no. of sign changes | no. of real -ve roots |
| 1 | - | + | - | | 2 | 2,0 | 2 | - | - | - | | 0 | 0 | 3 | + | + | - | | 1 | 0 | 4 | + | - | - | | 1 | 0 | 5 | - | + | + | | 1 | 0 | 6 | - | - | + | | 1 | 0 | 7 | + | + | + | | 0 | 0 | 8 | + | - | + | | 2 | 2,0 |
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