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一般二阶线性椭圆组的基本边值问题的Nether性条件及指标
The Nether Condition and Index for Basic Boundary Value Problem to Elliptic System of Second Order
【摘要】 对平面上具有连续系数的一般二阶线性椭圆组的Dirichlet问题、Neumann问题,利用Π算子、Green函数、Neumann函数、Bergman函数以及二维奇异积分算子理论,给出了其有效的N ether性条件及指标计算公式.
【Abstract】 The Dirichlet problem and Neumann problem with continuous coefficieots for linear elliptic system of second order in a plane are discussed.By Π operator,Green function,Neumann function,Bergman function,and the operator theory of two dimensional singular integrals,their Nether condition and index formula are obtained.
【关键词】 二阶线性椭圆组;
边值问题;
奇异积分方程;
【Key words】 linear elliptic system of second order; boundary value problem; singular integral equations;
【Key words】 linear elliptic system of second order; boundary value problem; singular integral equations;
【基金】 国家自然科学基金资助项目(10471149);河北省科学技术研究与发展基金资助项目(03213501)
- 【文献出处】 宁夏大学学报(自然科学版) ,Journal of Ningxia University(Natural Science Edition) , 编辑部邮箱 ,2006年02期
- 【分类号】O175.8
- 【下载频次】10