摘要
讨论一类带调和势的随机非线性Schrdinger方程.众所周知,带白噪声的非线性Schrdinger方程描述了非线形色散波在非齐次或随机介质中的传播.首先给出带调和势的随机非线性Schrdinger方程的一些准备知识,通过建立该方程的性质,运用随机分析方法,证明了临界和超临界情形下解在对应能量空间中的爆破性质,推广了带调和势的非线性Schrdinger方程在确定情形下的相关结果.
This paper discusses a class of stochastic nonlinear Schrodinger equations with harmonic potential. It is well known that the nonlinear Schrodinger equation with white noise describes the propagation of nonlinear dispersive waves in nonhomogeneous or random media. We first give some preliminaries of the stochastic nonlinear Schrodinger equation with harmonic potential. By establishing the properties of this equation and applying the arguments of stochastic analysis, we give blow-up of solutions in the critical and supercritical eases in corresponding energy space, which is the generalization of well-known results for nonlinear Sehrodinger equation in the deterministic case.
出处
《四川师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2011年第6期906-910,共5页
Journal of Sichuan Normal University(Natural Science)
基金
supported by the National Natural Science Foundation of China(10926034,10747148)
四川省教育厅自然科学重点基金(11ZA101)
高等学校博士点基金(20105134110001)资助项目~~