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

被引：0
作者：
A. A. El-Gaber
M. M. A. El-Sheikh
E. I. El-Saedy
机构：
[1] Menoufia University,Department of Mathematics and Computer Science, Faculty of Science
来源：
Boundary Value Problems | / 2022卷
关键词：
Oscillation; Fourth order; Neutral differential equations; 34C10; 34K11;
D O I：
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学科分类号：
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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