Oscillation of certain fourth-order functional differential equations

被引：0
|
作者：
Agarwal R.P. [1 ]
Grace S.R. [2 ]
O'Regan D. [3 ]
机构：
[1] Cairo University, Orman, Giza
[2] National University Ireland, Galway
来源：
Ukrainian Mathematical Journal | 2007年 / 59卷 / 3期
关键词：
Functional Differential Equation; Nonoscillatory Solution; Oscillation Criterion; Unbounded Solution; Oscillation Result;
D O I：
10.1007/s11253-007-0021-4
中图分类号：
学科分类号：
摘要：
Some new criteria for the oscillation of fourth-order nonlinear functional differential equations of the form d2/dt2 (a(t) (d 2 x(t)/dt2)α) + q(t)f(x[g(t)]) = 0, α > 0, are established. © 2007 Springer Science+Business Media, Inc.
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页码：315 / 342
页数：27
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