1类二阶微分方程两点边值问题变号解的存在性

Existence of Sign-changiny Solution to Some Two-point Boundary Value Problems

利用不动点动力研究了1类二阶微分方程两点边值问题变号解的存在性,分别得到了1个正解和1个负解。

By using the fixed-point index theory, we study the existence of sign-changing solution to some two-point boundary value problems, moreover, the boundary value problems also has at least one positive solution and one negative solution.