2002•Acta Analysis Functionalis ApplicataRequires access

Oscillations of the Solutions of Hyperbolic Partial Functional Differential Equations of Neutral Type

Liu An

Abstract

In this paper, oscillatory properties of solutions of certain nonlinear neutral hyperbolic functional differential equations were investigated and a series of sufficient conditions for oscillations of the equations were established. The results fullyindicate that the oscillations are caused by delay.

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Key concepts: Mathematics, Hyperbolic partial differential equation, Nonlinear system, Mathematical analysis, Type (biology), Method of characteristics, Partial differential equation, Differential equation