Title of article
A global positive solution of a delay differential equation with indefinite coefficients
Author/Authors
Tyagi، نويسنده , , J.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
3
From page
1068
To page
1070
Abstract
In this note, we show the existence of a global positive solution for a class of first-order delay differential equations: x ′ ( t ) + a 1 ( t ) x ( t ) + a 2 ( t ) x ( t − h ( t ) ) = 0 . In this study, we allow a 1 and a 2 to be of oscillating nature.
Keywords
General theory , Linear functional differential equations
Journal title
Applied Mathematics Letters
Serial Year
2012
Journal title
Applied Mathematics Letters
Record number
1528405
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