Fig 11. Behavior of Eq (8) as g_ei varies.

(A) Velocity of the wave as a function of the strength of the inhibition onto the excitatory cells, g_ei for three different levels of adaptation. Here σ_i = 0.5 is fixed throughout. Colored circles correspond to the parameter values used in the projections onto the (s_e, s_i)−phaseplanes in panels B,C. Small filled black square shows termination of the pulse to a front (see text).