一类半线性椭圆方程的解的凸性
The Convexity for the Solutions of the Second Order Semilinear Elliptic Equations
摘要
对于半线性二阶椭圆方程,已有多种方法研究其解的凸性。文中主要应用形变技术给出了一类半线性椭圆方程的解的凸性的证明。
It is known that there are many methods to study the convexity for second order elliptic PDE. In this paper, we mainly give an application for certain second order semilinear elliptic PDE making use of deformation technique.
出处
《上饶师范学院学报》
2006年第3期17-20,共4页
Journal of Shangrao Normal University
关键词
凸性
凹性
椭圆方程
Concavity
convexity
elliptic equations
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