数学物理学报 ›› 1999, Vol. 19 ›› Issue (5): 589-596.

• 论文 • 上一篇    下一篇

二阶非线性积-微分方程的初值问题的上下解方法

  

  1. (山东省教育学院数理系 济南 250013)

  • 出版日期:1999-12-05 发布日期:1999-12-05

Lower-Upper Solution Method for Initial Value Problems of Second Order Abstract Integro-Differential Equations on Infinite Intervals

  1. (Department of Mathematics, Shandong University, Jinan 250100)

  • Online:1999-12-05 Published:1999-12-05

摘要:

建立了无限区间上二阶积-微分方程的比较定理,用上下解方法证明了无限区间上的Banach空间二阶非线性积-微分方程的初值问题的解的存在性.

关键词: Banach空间, 积微分方程, 上下解方法, 非紧性测度, 锥.

Abstract:

Established the comparison theorem of integro-differential equations on infinite intervals, and by applying the lowerupper solution method, proved the existence of extreme solutions for nonlinear second order integro-differential equations in infinite intervals in Banach spaces.

Key words: Banach space, Integrodifferential equation, Lower-upper solution, Kuratowskii measure of noncompactness, cone.

中图分类号: 

  • 45J05,34G20