Banach空间中二阶非连续脉冲积分-微分方程的解

摘要

利用上下解方法讨论了Banach空间二阶非连续的脉冲积微分方程,给出它最小最大解的存在性,推广和改进了相关文献的结果.%In this paper, Second order discontinuous impulsive integro-differential equations in Banach space are discussed by means of upper-lower solutions. The existence of their maximal and minimal solutions are given, and some results in well-known papers are improved and generalized.