Figure 4From: Andronov–Hopf and Neimark–Sacker bifurcations in time-delay differential equations and difference equations with applications to models for diseases and animal populationsSolutions of HIV and ELM difference equations versions 1 and 6 for time delay less than critical delay at \(m=22\) and \(\tau < \tau _{c}\) (see Tables 11 and 12)Back to article page