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An algorithm for J-spectral factorization of certain matrix functions by Ephremidze, Lasha; Spitkovsky, Ilya is a scholarly article available to read on EtoBox.

What is An algorithm for J-spectral factorization of certain matrix functions about?

The problems of matrix spectral factorization and J-spectral factorization appear to be important for practical use in many MIMO control systems. We propose a numerical algorithm for J-spectral factorization which extends Janashia-Lagvilava matrix spectral factorization method to the indefinite case. The algorithm can be applied to matrices that have constant signatures for all leading principle submatrices. A numerical example is presented for illustrative purposes.

Author

Ephremidze, Lasha; Spitkovsky, Ilya

Published

2021

Language

EN