二阶延迟微分方程单支θ-方法的渐近稳定性

摘要

In this paper,stable properties of one-leg θ-methods for second-order delay differential equations is considered.It is proved numerical methods preserve corresponding stability of this system ifθ=1.%考虑二阶微分方程单支θ-方法的稳定性质,证明当θ=1时数值方法将保持此时滞系统解析解的稳定性。