Figure 1From: A fast implicit difference scheme for a new class of time distributed-order and space fractional diffusion equations with variable coefficientsExact solutions (lines) and numerical solutions (symbols) of Example 5.1 with \(\beta = 1.8\) at \(t = 0.3\) (rounds), \(t = 0.75\) (squares), \(t = 1.5\) (rhombus)Back to article page