数学的实践与认识
數學的實踐與認識
수학적실천여인식
MATHEMATICS IN PRACTICE AND THEORY
2009年
21期
221-224
,共4页
Banach空间微分方程%格林函数%不连续增算子%不动点定理
Banach空間微分方程%格林函數%不連續增算子%不動點定理
Banach공간미분방정%격림함수%불련속증산자%불동점정리
differential equations in Banach spaces%Green's functions%increasing operators without continuity%fixed point theorem
通过构造格林函数,借助Banach空间中不连续增算子的不动点定理,研究了一类Banach空间中二阶微分方程周期边值问题解的存在性.
通過構造格林函數,藉助Banach空間中不連續增算子的不動點定理,研究瞭一類Banach空間中二階微分方程週期邊值問題解的存在性.
통과구조격림함수,차조Banach공간중불련속증산자적불동점정리,연구료일류Banach공간중이계미분방정주기변치문제해적존재성.
On the basis of the construct of Green's functions and the fixed point theorem for increasing operators without continuity, we are concerned with the existence of solutions for second order periodic boundary value problem in Banach spaces.