摘要
文章扩展Hirota双线性法,引用新的函数结构,找到(2+1)维Sawada-Kotera方程的系列精确孤立波和周期孤立波解,这些结果,有助于对非线性波在高维空间的动力学性质的了解,尤其有助于对高维模型中的局域结构,相互作用是否与一维系统有着本质差别的探究。
In this paper, some exact solitary wave and periodic solitary wave solutions for the (2 + 1 ) -dimen-ional Sawada-Kotera equation axe obtained by using extended Hirota bilinear method and introducing a new function. These results help us to understand the nonlinear wave dynamics in high-dimensional space. In particular, they help us to investigate the local structure and the interaction in the high-dimensional models which whether there axe essential differences with those of one-dimensional systems.
出处
《文山学院学报》
2010年第1期110-113,共4页
Journal of Wenshan University
基金
文山学院科研基金项目"多维光弧子的解析解及相互作用探索"(09WSY04)