Barrier strips and positive solutions of first order singular and regular initial value problems

被引：0
|
作者：
Agarwal, R. P. [1 ]
Kelevedjiev, P. S.
O'Regan, D.
机构：
[1] Florida Inst Technol, Melbourne, FL 32901 USA
来源：
DIFFERENTIAL EQUATIONS | 2009年 / 45卷 / 10期
关键词：
EXISTENCE;
D O I：
10.1134/S0012266109100024
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We use the barrier strip method to prove sufficient conditions for the global solvability of the initial value problem f(t, x, x') = 0, x(0) = A, including the case in which the function (t, x, y) -> f(t, x, y) has a singularity at x = A.
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页码：1408 / 1413
页数：6
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