Figure 3From: Finite difference approach for variable order reaction–subdiffusion equationsNumerical solution of the variable order fractional reaction–subdiffusion equation at \(\lambda= 0.5\) for \(\Delta x=\frac{1}{20}\), \(\Delta t=\frac{1}{200}\), final time \(T=0.1\), \(\alpha(x,t)=\frac {12-\sin^{3}(xt)}{12}\), and the maximum absolute error is \(3.456 \times10^{-3}\)Back to article page