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Keywords:
switched linear systems; matrix set measure; spectral abscissa; coordinate transformations
switched linear systems; matrix set measure; spectral abscissa; coordinate transformations
Summary:
In this paper, we develop computational procedures to approximate the spectral abscissa of the switched linear system via square coordinate transformations. First, we design iterative algorithms to obtain a sequence of the least $\mu_1$ measure. Second, it is shown that this sequence is convergent and its limit can be used to estimate the spectral abscissa. Moreover, the stopping condition of Algorithm 1 is also presented. Finally, an example is carried out to illustrate the effectiveness of the proposed method.
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