数学物理学报

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Banach空间二阶非线性脉冲积分-微分方程初值问题

谢胜利   

  1. 宿州学院数学系 宿州 234000
  • 收稿日期:2005-10-09 修回日期:2006-07-26 出版日期:2007-02-25 发布日期:2007-02-25
  • 通讯作者: 谢胜利
  • 基金资助:
    安徽省教育厅自然科学资金(2005KJ221)资助

Initial Value Problems for Second Order Nonlinear Impulsive Integro-differential Equations in Banach Spaces

Xie Shengli   

  1. Department of Mathematics, Suzhou College, Suzhou 234000
  • Received:2005-10-09 Revised:2006-07-26 Online:2007-02-25 Published:2007-02-25
  • Contact: Xie Shengli

摘要: 该文在较宽松的条件下,利用不动点理论,得到了Banach空间中二阶非线性脉冲积分-微分方程初值问题解的存在性定理.作者去掉了脉冲项的紧性和增长性限制, 因而本质上改进和推广了某些现有的结果.

关键词: Banach空间, 脉冲积分-微分方程, 初值问题, 非紧性测度

Abstract: In this paper, by using fixed point theory, the existence of solutions
of initial value problems for second order nonlinear impulsive integro-differential equations in Banach spaces is investigated under some relaxed conditions. The compactness and growth restrictions on the impulsive terms have been dropped and thus the results substantially improve and generalize the specific ones.

Key words: Banach space, Impulsive integro-differential equation, Initial value problem,
Measure of noncompactness

中图分类号: 

  • 34G20