关于局部环绕理论的一点推广

On the Extension of Local Link Theory

本文目的是将Ｃ＾１泛函的局部环绕理论推广到Ｃ＾１－０泛函的情形，得到相应的临界点存在定理，作为应用，我们得到了两个带非线性不连续项的偏微方程的解的存在性结果。

The paper extends local link theory on the condition of the functional from CI to CI--o,and obtains several critical point existence theorems.Also the paper studies the existenceproblem of solutions of the partial differential equation with nonlinear discontinuous term.