一类中立型时滞系统周期运动的近似解  

Approximate Solution of Periodic Orbit for a Class of Neutral Systems with Time-delay

作　　者：白萍[1] 

机构地区：[1]长春工业大学基础科学学院,长春130012

出　　处：《数学的实践与认识》2008年第16期163-168,共6页Mathematics in Practice and Theory

摘　　要：对一类中立型时滞系统在临界状态小扰动下的平衡点进行了稳定性分析,同时讨论了该系统在非线性扰动下的周期运动的近似解及稳定性.This paper presents a stability analysis of equilibrium points for a class of neutral systems with time-delays in the critical state with small perturbation. We also study the approximate solution and its stability of periodic orbit with nonlinear perturbation.

关 键 词：中立型 稳定性 周期解 

分 类 号：O175.13[理学—数学]