论文信息 - Fixed modes in parametrized systems

Fixed modes in parametrized systems

Several necessary graph-theoretic conditions are presented for a parametrized system nut to have structurally fixed modus under output feedback of some arbitrarily specified pattern. The criteria are formulated by the aid of a new graph which represents the couplings inherent in the system as well as the admissible feedback pattern. For the special class of structured systems, the conditions turn out to be also sufficient

A. Linnemann

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