Figure 9From: The Bogdanov-Takens bifurcation study of 2m coupled neurons system with \(2m+1\) delays Initial values \(\pmb{(u_{1}(0),u_{2}(0),u_{3}(0),u_{4}(0))=(0.00053, 0.004, 0.0002, 0.0004)}\) (blue curve), \(\pmb{(0.00053, 0.004, 0.0002, 0.0004)}\) (green curve), \(\pmb{(0.5, 0.4, 0.05, 0.4)}\) (red curve). (a) \((\alpha_{1},\alpha _{2})=(0.001, 0.002)\). (b) \((\alpha_{1},\alpha_{2})=(0.001, 0.0018)\).Back to article page