(3+1)维Korteweg-de Vries方程的高阶怪波解和多波浪解  

Multiple rogue wave and multiple lump solutions of a(3+1)-dimensional Korteweg-de Vries equation

作　　者：田宏菲 孙艳芳 张辉群 TIAN Hongfei;SUN Yanfang;ZHANG Huiqun(Department of Mathematics and Statistics,Qingdao University,Qingdao 266071,Shandong,China)

机构地区：[1]青岛大学数学与统计学院,山东青岛266071

出　　处：《上海师范大学学报（自然科学版）》2021年第3期269-279,共11页Journal of Shanghai Normal University(Natural Sciences)

摘　　要：基于Hirota双线性形式,一个新的(3+1)维Korteweg-de Vries (KdV)方程的高阶怪波解和多波浪解被得到.通过作图,更直观地展示和讨论了高阶怪波解和多波浪解的动力学性质.Based on the Hirota bilinear form,we obtained the multiple rogue wave and multiple lump solutions of a new(3+1)-dimensional Korteweg-de Vries(KdV)equation.The dynamic properities of the multiple rogue wave and multiple lump solutions were discussed and illustrated vividly through graphics.

关 键 词：(3+1)维Korteweg-de Vries(KdV)方程 Hirota双线性型 高阶怪波解 多波浪解 

分 类 号：O29[理学—应用数学]