退化时滞线性微分方程解的表示  

The representation of the solution of linear singular differential equation with delay

作　　者：江旭光[1] 蒋威[1] 

机构地区：[1]安徽大学数学科学学院

出　　处：《中国科学技术大学学报》2008年第5期475-480,487,共7页JUSTC

基　　金：国家自然科学基金(10771001);教育部重点项目(205068);安徽大学创新团队项目资助

摘　　要：主要讨论了退化时滞线性微分方程.首先给出两类基础解,然后讨论退化时滞线性微分方程通解.就两类基础解,给出其一般形式的解.最后得到退化时滞线性微分方程解的表达式.The linear singular differential equation with delay was discussed. Firstly, two classes of fundamental solutions were given, then the general solution of the linear singular differential equation with delay was discussed. For these two classes of fundamental solutions, the general forms were given. Finally, the representation of the solution of linear singular differential equation with delay was obtained.

关 键 词：退化时滞微分方程 基础解 解的表示 

分 类 号：O175.14[理学—数学]