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

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 7 $k_3 = -2$, $\epsilon _{14} = \epsilon _{15} = 1$, $x = -5$, ${\cal I}_1 = k_1 = k_2 = {\cal J}_1 = {\cal K}_1 = 1$, ${\cal J}_3 = 2$, (a) $z = -5$, (b) $z = 0$, (c) $z = 5$