摘要
讨论椭圆方程的变换群与变分恒等式的关系,利用变分恒对称群的性质得到一类变分恒等式。通过计算变分对称群得到了寻找非星形区域方法并举例进行了说明。
The relationship of transformation and variational identity of elliptic equations are studied,and a class of variational identity is obtained by using the prosperity of variational symmetry group.A method that finds non-star-shaped domain is supported by computing the symmetry group.Moreover,an example is given.
出处
《东莞理工学院学报》
2011年第3期1-4,共4页
Journal of Dongguan University of Technology
基金
Supported by NNSF of China(10771169)
the Project of Thousand-Hundred-Ten of Guangdong Province,China~~
