关于脉冲二阶延迟方程两点问题格林函数的符号-常数性

Functional differential equations Pub Date : 2004-10-05 DOI:10.14232/EJQTDE.2016.8.9

A. Domoshnitsky, Guy Landsman, S. Yanetz

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引用次数: 7

摘要

本文用微分不等式定理的形式给出了该脉冲方程与一点边界条件耦合的格林函数的正性条件。选取这些定理中的检验函数，得到了简单的条件。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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About sign-constancy of Green’s function of a two-point problem for impulsive second order delay equations

We consider the following second order dierential equation with delay In this paper we nd sucient conditions of positivity of Green's functions for this impulsive equation coupled with one-point boundary conditions in the form of theorems about dierential inequalities. Choosing the test function in these theorems, we obtain simple sucient conditions.

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来源期刊

Functional differential equations

CiteScore

0.50

自引率

0.00%

发文量