
Figure 1.
A balloon envelope: view from above

Figure 2.
Transcritical, subcritical and postcritical bifurcation diagrams

Figure 3.
k = 2, β = 18, t = −0.05

Figure 4.
k = 4, β = 30, t = −0.05

Figure 5.
k = 7, β = 80, t = −0.05

Figure 6.
k = 8, β = 100, t = −0.05

Figure 7.
k = 9, β = 100, t = −0.05

Figure 8.
k = 12, β = 200, t = −0.05