Dynamical Analysis and Exact Solutions of a New (2+1)-Dimensional Generalized Boussinesq Model Equation for Nonlinear Rossby Waves*

Quan-Sheng Liu,Zai-Yun Zhang,Rui-Gang Zhang,Chuang-Xia Huang

Fig. 3 Homoclinc orbits when ${a_{3}}/({l^{2}+a_{1}ln+n^{2}})<0$.