New interaction solutions and nonlocal symmetry of an equation combining the modified Calogero–Bogoyavlenskii–Schiff equation with its negative-order form

Hengchun Hu,Feiyan Liu

Figure 2. The module of the second type of the complex exact solution (20) with (17)–(19) and (22) of the MCBS–nMCBS equation (1) at y = 0.