Fig. 4.2.

Solutions to (4.1) for T = 10. Left two plots: Yμ,1 and Yμ,2 with a time step of 0.2. Right two plots: Yμ,1 and Yμ,2 with a time step of 0.1. The dotted lines indicate the corresponding exact solutions yμ,1 and yμ,2 evaluated on the same time mesh as the dashed-lined numerical approximations Yμ,1 and Yμ,2.