摘要
研究时标上二阶脉冲动态方程的非局部边值问题,利用两个算子和的不动点定理,得到了非局部边值问题至少存在一个解的充分条件,并且通过例子说明了定理的有效性.
It deals with the study of nonlocal boundary value problem for the second order impulsive dynamic equations on time scales. Using fixed-point theorem for the sum of two operators, some suffcient conditions are obtained to guarantee the existence of at least one solution of the equations. Moreover, some examples are given to illustrate the effectiveness of the results.
出处
《复旦学报(自然科学版)》
CAS
CSCD
北大核心
2009年第2期245-252,259,共9页
Journal of Fudan University:Natural Science
关键词
时标
脉冲动态方程
非局部边值问题
不动点
time scales
impulsive dynamic equations
nonlocal boundary value problems
fixed point