elliptic difference equation
英
美
网络 椭圆型差分方程; 椭圆差分方程
双语例句
- The methods of the proofs on three-spheres inequality for elliptic equations contains difference method, variational methods, some methods in Functional Analysis, and in Integral Equation and so on.
文中椭圆型方程三球面不等式的研究方法，主要为差分法、变分法、泛函方法、积分方程法等等。