supported by the National Natural Science Foundation of China(No.11161017,11071251 and 11271195);the Natural Science Foundation of Hainan Province(114003);the Priority Academic Program Development of Jiangsu Higher Education Institutions.
A newscheme for the Zakharov-Kuznetsov(ZK)equationwith the accuracy order of 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 ...
Project supported by the National Natural Science Foundation of China(Grant No.11161017);the National Science Foundation of Hainan Province,China(Grant No.113001)
A high order energy preserving scheme for a strongly coupled nonlinear Schrōdinger system is roposed by using the average vector field method. The high order energy preserving scheme is applied to simulate the solito...