摘要
借助于平面动力系统理论,定性分析了非线性(3 + 1)维幂律3 Zakharov-Kuznetsov方程的行波解,同时给出了行波解的分类及近似解计算方法。结合相关文献,整体上讨论了幂律为n时Zakharov-Kuznetsov方程的行波解,由此推广了本文及相应文献中的结果。
With the aid of the theory of planar dynamical system, it has qualitatively analysis travelling wave solutions of a nonlinear (3 + 1) dimensional Zakharov-Kuznetsov equation with power law 3. The classification and approximate calculation methods of travelling wave solutions are also derived. Combining corresponding literature, in general, travelling wave solutions the of Zakharov-Kuz- netsov equation with power law n are discussed. Therefore, it extends outcomes in this paper and corresponding literature.
出处
《应用数学进展》
2023年第4期2020-2034,共15页
Advances in Applied Mathematics