Figure 9From: The Impact of Time Delays on the Robustness of Biological Oscillators and the Effect of Bifurcations on the Inverse Problem(a) and (b) versus control parameter . Below the saddle-node bifurcation (SN), both values are almost constant. The SN causes a jump in both error functions. Since the Hopf bifurcation (HB) is supercritical, the error changes only smoothly around this value.Back to article page