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一类三阶时滞微分方程解的渐近稳定性
引用本文:陈静.一类三阶时滞微分方程解的渐近稳定性[J].广西民族学院学报(自然科学版),2014(2):48-52.
作者姓名:陈静
作者单位:广西民族大学理学院,广西南宁530006
摘    要:定义一个Lyapunov泛函,研究如下三阶非线性时滞微分方程解的渐近稳定性:x″′(t)+g1(x(t),x'(t))″(t)+g2(x(t),x'(t))x'(t)+f(x(t-r(t)),x'(t-r(t)))+h(x(t-r(t)))=0.得到的稳定性结果推广了Cemil Tunc1]的研究结果.

关 键 词:时滞微分方程  渐近稳定  Lyapunov泛函

Asymptotic Stability of a Certain Third-order Delay Differential Eqution
CHEN Jing.Asymptotic Stability of a Certain Third-order Delay Differential Eqution[J].Journal of Guangxi University For Nationalities(Natural Science Edition),2014(2):48-52.
Authors:CHEN Jing
Institution:CHEN Jing (College of Science, Guangxi University for Nationalities, Nanning 530006, China )
Abstract:By defining a Lyapunov functional, we investigate the asymptotic stability of zero solution to the following third-order nonlinear delay differential equation: x″′(t)+g1(x(t),x'(t))″(t)+g2(x(t),x'(t))x'(t)+f(x(t-r(t)),x'(t-r(t)))+h(x(t-r(t)))=0. The stability theorem obtained in this paper promotes the result of Cemil Tunc1].
Keywords:delay differential  asymptotical stability  Lyapunov functional
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