代数方程符号
代数方程符号-
基于完全笛卡尔坐标的多体系统微分-代数方程符号线性化方法
Symbolic linearization of differential / algebraic equation for multibody system based on fully Cartesian coordinates
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解离散时间代数Riccati方程的符号函数法
A Sign Function Method for Discrete Time Algebraic Riccati Equation
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本文讨论了Riccati和Lyapunov矩阵代数方程解的矩阵符号函数算法，证明了牛顿迭代公式对矩阵符号函数的收敛性。
In this paper , a discussion is devoted to an algorithm for solving the Riccati and Lyapunov matrix algebraic equations via matrix sign function , and a Proof is given to the Convergence of Newton iteration and accelerated Newton iteration to matrix sign function .