摘要
讨论一类具有非定常系数迁移率的Cahn-Hilliard方程.针对迁移率为m(x,t)的情形,通过引入Nirenberg不等式给出了解的有界性先验估计,并应用Leray-Schauder不动点定理证明了此类Cahn-Hilliard方程弱解的存在惟一性.
A class of the Cahn-Hilliard equations with nonconstant mobility was studied. With the aid of Nirenberg' s inequality, some priori estimates are presented in the case of the mobility is m (x, t). Then the existence and uniqueness of the weak solutions are given by means of Leray-Schauder fixed point theorem.
出处
《吉林大学学报(理学版)》
CAS
CSCD
北大核心
2008年第3期453-456,共4页
Journal of Jilin University:Science Edition
基金
国家自然科学基金(批准号:J0630104)