Abstract
We establish a Philos-type oscillation theorem for a class of nonlinear second-order neutral delay dynamic equations with damping on a time scale by using the Riccati transformation and integral averaging technique. An illustrative example is provided to show that our theorem has practicability and maneuverability.
Highlights
Oscillation, as a kind of physical phenomena, widely exists in the natural sciences and engineering
The assorted phenomena can be unified into oscillation theory of equations; see [ ]
On the basis of these background details, we are concerned with the oscillation of a nonlinear second-order damped delay dynamic equation of neutral type
Summary
Oscillation, as a kind of physical phenomena, widely exists in the natural sciences and engineering. There has been a great deal of interest in studying oscillatory behavior of solutions to dynamic equations on various classes of time scales; see, for example, [ – ] and the references therein. ), whereas Bohner and Li [ ] and Erbe et al [ ] considered oscillation of solutions to a nonlinear second-order dynamic equation. Agarwal et al [ ] and Zhang et al [ ] established several oscillation results for a second-order linear neutral dynamic equation r(t) x(t) + p(t)x τ (t). It should be noted that the topic of this paper is new for dynamic equations on time scales due to the fact that the results reported in [ , , , , , – , , , ] cannot be applied to a general equation
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