Localization of nonlocal symmetries and interaction solutions of the Sawada-Kotera equation

Jian-wen Wu,Yue-jin Cai,Ji Lin

Figure 1. The type of a bright soliton on a cnoidal wave background expressed by equation (35) with equations (36) and (37). (a) The evolution of u, (b) t = −10, (c) t = 0, (d) t = 10.