摘要
研究了带脉冲的四阶微分方程边值问题,用不动点指数定理证明了此问题在适当条件下存在两个非负解。
In this paper, a fourth-order differential equation boundary value problem with pulse was discussed. By means of fixed point index theorem, two nonnegative solutions of this problem under appropriate conditions were proved to be existed.
出处
《新乡学院学报》
2015年第9期1-3,共3页
Journal of Xinxiang University
关键词
脉冲边值问题
不动点指数定理
非负解
boundary value problem with pulse
fixed point index theorem
nonnegative solution