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Fig. 6 | The Journal of Mathematical Neuroscience

Fig. 6

From: A showcase of torus canards in neuronal bursters

Fig. 6

Two-parameter bifurcation diagram of the fast system of Equations 4a-4c in the (z,s)-plane. The loci of Hopf H (red curve) and homoclinic HC (blue curve) bifurcations emerge from the Bogdanov-Takens point BT at (z,s)(0.004985,1.599). The curve H is plotted as a solid/dashed line when the Hopf bifurcation is supercritical/subcritical. The saddle-node of periodic orbits SNp (purple curve) exists between the Bautin bifurcation point B at (z,s)(0.004541,1.75) and the SNpHC at (z,s)(0.006291,2.339).

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