Analytic properties of the singular values of a rational matrix
- 1 February 1983
- journal article
- research article
- Published by Taylor & Francis in International Journal of Control
- Vol. 37 (2) , 221-234
- https://doi.org/10.1080/00207179.1983.9753064
Abstract
It is shown that the singular values of a rational matrix G(s), where s = x+jy, are locally a set of real-analytic functions of x and y. A brief discussion is given of their global properties.Keywords
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