二阶退化椭圆型方程的间断混合边值问题(英文)  

The Discontinuous Mixed Problem for Degenerate Elliptic Equations of Second Order

作　　者：闻国椿[1] 

机构地区：[1]北京大学数学学院,北京100871

出　　处：《吉首大学学报（自然科学版）》2005年第4期1-7,9,共8页Journal of Jishou University(Natural Sciences Edition)

基　　金：SupportedbytheNationalScienceFoudationofChina(10471149)

摘　　要：讨论二阶退化椭圆型方程的间断混合边值问题:先给出这个问题的提法和解的估计,然后使用复分析方法,证明了此问题解的存在唯一性.The present paper deals with discontinuous mixed problem for degenerate elliptic equations of second order. Firstly the formuhtion and estimates of solutions of the problem for the equations are given,and then the uniqueness and existence of solutions for the above problem are proved by the complex analytic method.

关 键 词：间断混合边值问题 退化椭圆型方程 解的存在唯一性 

分 类 号：O175.2[理学—数学]