965367.fig.001a
(a)
965367.fig.001b
(b)
965367.fig.001c
(c)
965367.fig.001d
(d)
965367.fig.001e
(e)
965367.fig.001f
(f)
Figure 1: The surface shows the solution 𝑢 ( 𝑥 , 𝑡 ) for (1.1): (a) 𝛼 = 1 / 3 , (b) 𝛼 = 1 / 2 , (c) 𝛼 = 2 / 3 , (d) 𝛼 = 3 / 4 , (e) 𝛼 = 1 , and (f) exact solution.