(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 2 $k_2 = -2$, $\epsilon_2 = -1$, $t = 5$, $\epsilon_3 = -1$, $k_3 = {\cal J}_1 = 2$, ${\cal I}_1 = {\cal I}_2 = {\cal I}_3 = {\cal K}_3 = 1$, $\epsilon_1 = 1$, (a) $z = -5$, (b) $z = 0$, (c) $z = 5$