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- Title
Nonlinear Neutral Delay Differential Equations of Fourth-Order: Oscillation of Solutions.
- Authors
Agarwal, Ravi P.; Bazighifan, Omar; Ragusa, Maria Alessandra
- Abstract
The objective of this paper is to study oscillation of fourth-order neutral differential equation. By using Riccati substitution and comparison technique, new oscillation conditions are obtained which insure that all solutions of the studied equation are oscillatory. Our results complement some known results for neutral differential equations. An illustrative example is included.
- Subjects
DELAY differential equations; DIFFERENTIAL equations; OSCILLATIONS; FUNCTIONAL differential equations
- Publication
Entropy, 2021, Vol 23, Issue 2, p129
- ISSN
1099-4300
- Publication type
Article
- DOI
10.3390/e23020129