Figure 5

Bifurcation diagrams: the maximum and minimum of state PY. (a) The dynamics transitions of the system over changes in ctr with cte = 3. (b) The dynamics transitions of the system over changes in cte with ctr = 0.15. The transitions of states include HS, m-SWD, LS, CO, and TO, where m can be 1, 2, …, 5. BS is bi-stability, TS is tri-stability, HB is Hopf bifurcation and dc represents double cycle bifurcation.