Green's function and comparison principles for first order periodic differential equations with piecewise constant arguments

被引：35

作者：

Cabada, A ^{[1
]}

Ferreiro, JB

Nieto, JJ

机构：

[1] Univ Santiago de Compostela, Dept Anal Matemat, Santiago De Compostela 15872, Spain

[2] Univ Santiago de Compostela, E Tecn Super Lugo, Dept Matemat Aplicada, Santiago De Compostela, Spain

来源：

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2004年 / 291卷 / 02期

关键词：

Green's functions; periodic solutions; piecewise constant argument; comparison results;

D O I：

10.1016/j.jmaa.2003.11.022

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper we obtain the expression of the Green's function related with a first order periodic differential equation with piecewise constant argument. We derive comparison results for the treated linear operator by studying the sign of the obtained Green's function. (C) 2003 Elsevier Inc. All rights reserved.

引用

页码：690 / 697

页数：8

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