(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 4 ${\cal I}_1 = {\cal K}_2 = z = 2$, ${\cal I}_3 = -1$, ${\cal I}_2 = 3$, $k_1 = {\cal J}_1 = {\cal K}_1 = 1$, $k_3 = -2$, ${\cal J}_2 = 4$, ${\cal L}_2 = 5$, $\epsilon _6 = 1$, (a) $t = -2$, (b) $t = 0$, (c) $t = 2$