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Sibirskii Zhurnal Vychislitel'noi Matematiki, 2001, Volume 4, Number 2, Pages 151–162
(Mi sjvm391)
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On a numerical solution of matrix polynomial equations
E. V. Dulov, N. A. Andrianova Ulyanovsk State University, Faculty of Mathematics and Mechanics
Abstract:
In this paper, we propose some direct and iterative algorithms for the solution of matrix polynomial equations of the form $AX+AX^2+\dots+AX^n=C$. A local convergence theorem of iterative algorithms is given, and the restrictions involved by this theorem are discussed. We give an estimation of convergence speed for these methods and make a number of useful notes for it's effective numerical implementation. Explicitly we discuss a special case, arising in problems of parameter estimation of linear dynamic stochastic systems.
Received: 11.05.2000 Revised: 17.08.2000
Citation:
E. V. Dulov, N. A. Andrianova, “On a numerical solution of matrix polynomial equations”, Sib. Zh. Vychisl. Mat., 4:2 (2001), 151–162
Linking options:
https://www.mathnet.ru/eng/sjvm391 https://www.mathnet.ru/eng/sjvm/v4/i2/p151
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