Figure 7From: Travelling waves in models of neural tissue: from localised structures to periodic wavesDispersion curves for (left) a = 0. 15 and (right) a = 0. 01 and b = 0. 0025. Stars/dots indicate eigenvalues of the origin for higher/lower asymptotic wavespeeds, respectively. The dispersion curve and the profile of u have an oscillatory tail for a=.01.Back to article page