带非局部边值条件的滞后型微分方程的正解(英文)

Positive Solutions of Retarded Differential Equations with Nonlocal Boundary Condition

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摘要研究了滞后型微分方程非局部边值问题正解的存在性 .运用Krasnoselskii不动点定理。 In this paper,we study the existence Of positive solutions of nonlocal boundary-value problem for retarded differential equations.By applying Krasnoselskii’s fixed-point theorem,we provide sufficient conditions for the existence of positive solutions and the corresponding properties of solutions.

作者刘萍朱立斐陈丹

机构地区云南大学数学系

出处《云南民族学院学报（自然科学版）》 2003年第2期67-72,共6页 Journal of Yunnan University of The Nationalities(Natural Sciences Edition)

基金云南省自然科学基金资助 (2 0 0 0A0 0 0 1M) .

关键词非局部边值条件正解滞后型微分方程非局部边值问题 KRASNOSELSKII不动点定理凹性存在性 retarded differential equation nonlocal boundary-value problem Krasnoselskii’s fixed-point theorem positive solution concavity

分类号 O175.7 [理学—基础数学] O175.8 [理学—基础数学]

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云南民族学院学报（自然科学版）

2003年第2期

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带非局部边值条件的滞后型微分方程的正解(英文)

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