摘要
讨论了带势的非线性Schrd inger方程iφt=-Δφ+V(x)φ-|φ|p-1φ,其中t≥0,x∈RN.运用能量方法,得到了一个较为简单的判别条件,当初值满足该条件时,Cauchy问题的解在有限时间爆破.
A class of nonlinear Schrōdinger equations with potential of the form iφl=-△φ+V(x)φ-|φ|^p-1φ,is discussed, where t ≥0 ,x ∈R^N. By using energy method, a relatively simple criterion is obtained. When the condition in the criterion is satisfied, the solution of the equation above will blow up in finite time.
出处
《四川师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2008年第3期278-280,共3页
Journal of Sichuan Normal University(Natural Science)
基金
四川省杰出青年基金(07ZQ026-021)资助项目