545607.fig.005a
(a)
545607.fig.005b
(b)
Figure 5: The comparison of the 6th-order HAM and exact solution with = 1 , 𝛼 = 𝛽 = 1 , 𝜆 = 0 . 1 , 𝑏 = 1 , and 𝑘 = 1 / 3 .