(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 3
$\epsilon_4 = \epsilon_5 = 1$
,
$k_3 = -2$
,
${\cal I}_1 = {\cal I}_2 = {\cal K}_1 = k_2 = {\cal J}_1 = {\cal J}_2 = {\cal J}_3 = {\cal K}_3 = 1$
,
$z = 2$
, (a)
$t = -2$
, (b)
$t = 0$
, (c)
$t = 2$