OSCILLATION OF EVEN ORDER LINEAR FUNCTIONAL DIFFERENTIAL EQUATIONS WITH MIXED DEVIATING ARGUMENTS

被引：7
|
作者：
Baculikova, Blanka [1 ]
机构：
[1] Tech Univ Kosice, Fac Elect Engn & Informat, Dept Math, Letna 9, Kosice 04200, Slovakia
来源：
OPUSCULA MATHEMATICA | 2022年 / 42卷 / 04期
关键词：
higher order differential equations; mixed argument; monotonic properties; oscillation;
D O I：
10.7494/OpMath.2022.42.4.549
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In the paper, we study oscillation and asymptotic properties for even order linear functional differential equations y((n))(t) = p(t)y(tau(t)) with mixed deviating arguments, i.e. when both delayed and advanced parts of tau(t) are significant. The presented results essentially improve existing ones.
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页码：549 / 560
页数：12
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