Dynamics of traveling wave solutions to a highly nonlinear Fujimoto–Watanabe equation
Shi Li-Juan, Wen Zhen-Shu
       

The graphics of f(φ) when α < 0 and g < 0 . (a) c < ( 2 g / 3 ) 2 g / 3 α , (b) c = ( 2 g / 3 ) 2 g / 3 α , (c) ( 2 g / 3 ) 2 g / 3 α < c < 0 , (d) c = 0, (e) 0 < c < ( 2 g / 3 ) 2 g / 3 α , (f) c = ( 2 g / 3 ) 2 g / 3 α , and (g) c > ( 2 g / 3 ) 2 g / 3 α .