Oscillatory and asymptotic behavior of delay differential equations with a nonlinear damping term.

*(English)*Zbl 0769.34049The author studies the oscillatory and asymptotic behavior of the solutions of some delay differential equations with a nonlinear damping term by comparing with certain differential equations of the same or lower order whose behavior is known.

Reviewer: W.M.Oliva (São Paulo)

##### MSC:

34K99 | Functional-differential equations (including equations with delayed, advanced or state-dependent argument) |

34K20 | Stability theory of functional-differential equations |

34C10 | Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations |

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\textit{S. R. Grace}, J. Math. Anal. Appl. 168, No. 2, 306--318 (1992; Zbl 0769.34049)

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##### References:

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