一类三阶非线性微分方程的边值问题

A Class of Boundary Value Problems for Third-Oder Nonlinear Differential Equation

英文关键词:nonlinear ordinary differential equations  boundary value problems  topological degree.

中文摘要:

      利用积分－微分方程和拓扑度方法讨论了三阶非线性微分方程的若干边值问题，给出了一些简明的解的存在性充分条件．

英文摘要:

      Several boundary value problems for third order nonlinear differential equations discussed by means of integral differential equation and topological degree. Some simple sufficient conditions of the existence of solutions are given.