| 摘要: |
| 研究了中立型延时微分代数方程的渐进稳定性.给出了判断其稳定性的两种稳定性准则,并利用在一个环形区域边界上对一种相应的调和函数的估计来描述这两种准则. |
| 关键词: 特征值 矩阵范数 谱半径 边界准则 调和函数 渐进稳定性 对数范数 |
| DOI： |
| 分类号: |
| 基金项目: |
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| Stability criteria for neutral delay differential-algebraic equations |
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FAN Ni, LIU Lingling, SUN Leping
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College of Mathematics and Sciences,Shanghai Normal University
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| Abstract: |
| The asymptotic stability of neutral delay differential-algebraic equations is studied in this paper.Two stability criteria described by evaluating a corresponding harmonic function on the boundary of a torus region are presented. |
| Key words: eigenvalue matrix norm spectral radius boundary criteria harmonic function asymptotic stability logarithmic norm |
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