Figure 3From: A modified kernel method for a time-fractional inverse diffusion problem The exact solution (ES) and its approximation solution (AS). \(\alpha=0.6\), \(x=0\) and (a) \(\gamma=0.6\); (b) \(\gamma=0.7\); (c) \(\gamma=0.8\); (d) \(\gamma=0.9\).Back to article page