Oscillatory Behavior of Fourth-Order Differential Equations with Neutral Delay
Osama Moaaz, Rami Ahmad El‐Nabulsi, Omar Bazighifan
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.
Topics & Concepts
Complement (music)Order (exchange)Oscillation (cell signaling)Delay differential equationSymmetry (geometry)Differential equationDifferential (mechanical device)Applied mathematicsComputer scienceMathematicsMathematical analysisPhysicsEconomicsGeometryFinanceComplementationBiologyGeneBiochemistryThermodynamicsGeneticsPhenotypeChemistryDifferential Equations and Numerical MethodsNonlinear Differential Equations AnalysisNumerical methods for differential equations