Figure 2From: Stable finite difference method for fractional reaction–diffusion equations by compact implicit integration factor methodsSolutions of Example 2 with \(K_{x}=K_{y}=1\mathrm{E}-4\) for varying fractional power: (a) \(\alpha _{x}=\alpha _{y}=1.8\) and (b) \(\alpha _{x}=\alpha _{y}=1.5\)Back to article page