一类广义K(2,2)方程的紧孤子

A generalized K(2,2)equation with compactons

利用动力系统理论研究了一类广义K(2, 2)方程的紧孤子.研究结果显示,幂零奇点与紧孤子之间存在着密切联系.此外,通过分析幂零奇点,相比于众所周知的三角函数形式的紧孤子,发现了新的椭圆函数形式的紧孤子.

The dynamical system theory is applied to a generalized K(2,2)equa-tion.The results of this work demonstrate that there exist close connections be-tween nilpotent singular points and compactons.Moreover,the new elliptic func-tion compactons are obtained by analyzing nilpotent points.