Oscillation of super-linear fourth-order differential equations with several sub-linear neutral terms

被引：5
作者：
El-Gaber, A. A. [1 ]
El-Sheikh, M. M. A. [1 ]
El-Saedy, E., I [1 ]
机构：
[1] Menoufia Univ, Fac Sci, Dept Math & Comp Sci, Shibin Al Kawm, Egypt
来源：
BOUNDARY VALUE PROBLEMS | 2022年 / 2022卷 / 01期
关键词：
Oscillation; Fourth order; Neutral differential equations; CRITERIA; BEHAVIOR;
D O I：
10.1186/s13661-022-01620-2
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we discuss the oscillatory behavior of solutions of a class of Super-linear fourth-order differential equations with several sub-linear neutral terms using the Riccati and generalized Riccati transformations. Some Kamenev-Philos-type oscillation criteria are established. New oscillation criteria are deduced in both canonical and non-canonical cases. An illustrative example is given.
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页数：14
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