椭圆方程

With the method constraint variation, we obtain the existence of the solutions for the equations.

本文考虑一类非线性椭圆方程，运用强制变分方法， 我们给出了在多种情况下方程解的存在性。

The existence of poitive decaying solution for a class of thesemilinear equation is discussed.

给出一类半线性椭圆方程的正整体解的存在性及渐近性态。

The variable coefficients , the solution itself and its normal flux may be discontinuous across the interface.

所谓有介面椭圆方程是指其扩散系数 、 方程解本身或其流量有不连续面。

A semilinear elliptic equation with singular and subcritical exponent is studied.

研究了一个奇异的、次临界指数的半线性椭圆方程。

A regularity result of a class of elliptic equations with singular lower term is obtained.

本文得到了一类带奇异低阶项椭圆方程的一个正则性结果。