作者: Liu Xi-Zhong
DOI: 10.1088/0253-6102/54/1/06
关键词: Mathematical analysis 、 Similarity (network science) 、 Homotopy 、 Symmetry (physics) 、 Symmetry reduction 、 Reduction (complexity) 、 Series (mathematics) 、 Linear ordinary differential equation 、 Homotopy analysis method 、 Mathematics
摘要: The Kawahara equation is studied through the approximate homotopy symmetry method. Under this method we get similarity reduction solutions of equation, leading to corresponding series solutions. Furthermore, reduced linear ordinary differential equations are also considered.