On positive periodic solutions of first order functional differential equations

被引：0

作者：

Bravyi, E. I. ^{[1
,2
]}

机构：

[1] Perm Natl Res Polytech Univ, Phys & Math, Komsomolskii Pr 29, Perm 614990, Russia

[2] Perm Natl Res Polytech Univ, Perm 614990, Russia

来源：

IZVESTIYA INSTITUTA MATEMATIKI I INFORMATIKI-UDMURTSKOGO GOSUDARSTVENNOGO UNIVERSITETA | 2015年 / 02期

关键词：

functional differential equations; periodic boundary value problem; resonance; positive solutions;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The periodic boundary value problem for linear functional differential equations is considered. In the case when the Green function changes its sign, conditions for the positiveness of solutions are obtained.

引用

页码：21 / 28

页数：8

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