(3+1)维广义Kadomtsev-Petviashvili方程新的精确周期孤立波解

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李颖,刘建国,阳连武

New Exact Periodic Solitary Wave Solutions for the (3+1)-Dimensional Generalized Kadomtsev-Petviashvili Equation

Ying Li,Jianguo Liu,Lianwu Yang

图 5 $k_3 = -2$ , $\epsilon _9 = \epsilon _{10} = 1$ , $x = 0.2$ , ${\cal I}_2 = k_1 = k_2 = {\cal J}_1 = {\cal K}_1 = 1$ , ${\cal J}_3 = 2$ , (a) $t = -1$ , (b) $t = 0$ , (c) $t = 1$