Figure 3From: Dynamics of an HIV model with cytotoxic T-lymphocyte memoryFigure 3(a) is the diagram of time series of x, y, w, and z at \(a=1\), and the initial value is \((1.2, 0.2, 1.3, 1)\), whereas Fig. 3(b) is the phase diagram of x and y with different initial valuesBack to article page