(2+1)维Zakharov-Kuznetsov方程的精确解和孤子结构

摘要

With the help of the symbolic computation system Maple and an improved Riccati equation mapping approach, a series of exact solutions of the (2 + 1 ) -dimensional Zakharov-Kuznetsov equation (ZK) is derived. Based on the derived solution, we obtain some special soliton structures.%在符号计算软件Maple的帮助下,利用改进的Riccati方程映射法得到了(2+1)维Zakharov-Kuznetsov方程(ZK)的新显式精确解.根据得到的解,研究了ZK方程的特殊孤子结构.