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- Title
Oscillatory Behavior of Fourth-Order Differential Equations with Neutral Delay.
- Authors
Moaaz, Osama; El-Nabulsi, Rami Ahmad; Bazighifan, Omar
- Abstract
In this paper, new sufficient conditions for oscillation of fourth-order neutral differential equations are established. One objective of our paper is to further improve and complement some well-known results which were published recently in the literature. Symmetry ideas are often invisible in these studies, but they help us decide the right way to study them, and to show us the correct direction for future developments. An example is given to illustrate the importance of our results.
- Subjects
FUNCTIONAL differential equations; DELAY differential equations; DIFFERENTIAL equations; OSCILLATIONS; BEHAVIOR
- Publication
Symmetry (20738994), 2020, Vol 12, Issue 3, p371
- ISSN
2073-8994
- Publication type
Article
- DOI
10.3390/sym12030371