TY - JOUR T1 - Multi-Symplectic Method for the Zakharov-Kuznetsov Equation AU - Li , Haochen AU - Sun , Jianqiang AU - Qin , Mengzhao JO - Advances in Applied Mathematics and Mechanics VL - 1 SP - 58 EP - 73 PY - 2018 DA - 2018/03 SN - 7 DO - http://doi.org/10.4208/aamm.2013.m128 UR - https://global-sci.org/intro/article_detail/aamm/10944.html KW - AB -

A new scheme for the Zakharov-Kuznetsov (ZK) equation with the accuracy order of $\mathcal{O}(∆t^2+∆x+∆y^2)$ is proposed. The multi-symplectic conservation property of the new scheme is proved. The backward error analysis of the new multi-symplectic scheme is also implemented. The solitary wave evolution behaviors of the Zakharov-Kunetsov equation are investigated by the new multi-symplectic scheme. The accuracy of the scheme is analyzed.