Catastrophe and Hysteresis by the Emerging of Soliton-Like Solutions in a Nerve Model

Figure 3

A slide of the admissible region with. The straight line which divides the dashed regions is the bifurcation set (22). Below this line pedestal like solutions “live” while above this line bubble like solutions exist. The dotted points represent the hysteresis path; see Figures 7 to 11 and the hysteresis curve is represented in Figure 12.