The intrinsic Toeplitz structure and its applications in algebraic Riccati equations
The intrinsic Toeplitz structure and its applications in algebraic Riccati equations
复制标题
内禀Toeplitz结构及其在代数Riccati方程中的应用
DOI:
10.1007/s11075-022-01413-9
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发表时间:
2021-11
影响因子:
2.1
通讯作者:
Xin Liang
中科院分区:
文献类型:
--
作者:
Zhen-Chen Guo;Xin Liang
In this paper, we derive a Toeplitz-structured closed form of the unique positive semi-definite stabilizing solution for the discrete-time algebraic Riccati equations, especially for the case that the state matrix is not stable. Based on the found form and fast Fourier transform, we propose a new algorithm for solving both discrete-time and continuous-time large-scale algebraic Riccati equations with low-rank structure. It works without unnecessary assumptions, complicated shift selection strategies, or matrix calculations of the cubic order with respect to the problem scale. Numerical examples are given to illustrate its features. Besides, we show that it is theoretically equivalent to several algorithms existing in the literature in the sense that they all produce the same sequence under the same parameter setting.
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影响因子:
2.4
作者:
Li, Tiexiang;Chu, Eric King-wah;Lin, Wen-Wei;Weng, Peter Chang-Yi
通讯作者:
Weng, Peter Chang-Yi
影响因子:
2.9
作者:
L. Dieci
通讯作者:
L. Dieci
DOI:
--
发表时间:
2003-02
期刊:
--
影响因子:
--
作者:
X. Jin
通讯作者:
X. Jin
影响因子:
2.8
作者:
Amodei, L.;Buchot, J. -M.
通讯作者:
Buchot, J. -M.
影响因子:
1.1
作者:
Benner, Peter;Bujanovic, Zvonimir
通讯作者:
Bujanovic, Zvonimir