摘要
给出了由参数激励非线性薛定谔方程描述的参数激励体系中的用Jacobi椭圆函数表示的可能的周期波解的解析表达式.当椭圆函数的模趋向于1时,这些周期波解趋向于参数激励体系的非传播孤立波.
In this paper, th riodic waves of a parametr of the elliptic function app which had been found in e e analytic expressions in terms of Jacobi elliptic function for the possible peically excited nonlinear Schroedinger equation are given. When the modulus roaches to one, the periodic waves turn to nonpropagating solitary waves, xperiments.
出处
《辽宁师范大学学报(自然科学版)》
CAS
北大核心
2005年第3期290-293,共4页
Journal of Liaoning Normal University:Natural Science Edition
基金
国家自然科学基金资助项目(90203001
10475055)
关键词
参数激励系统
非传播周期波
非传播孤立波
parametrically excited systems
nonpropagation periodic waves
nonpropagating solitary waves