Simultaneous decoupling and disturbance-rejection problems for infinite- dimensional systems. (English) Zbl 0759.93019

The authors formulate an infinite-dimensional version of the simultaneous decoupling and disturbance-rejection problem of Man-Feng Chang and I. B. Rhodes [IEEE Transautomatic Control AC 20, 518-523 (1975; Zbl 0313.93010)] and study its solvability. They obtain sufficient conditions for this problem to be solvable by state feedback. They also give necessary and sufficient conditions for the infinite-dimensional version of the simultaneous triangular-decoupling and disturbance- rejection problem with state feedback. The paper is nice and clearly written.


93B27 Geometric methods


Zbl 0313.93010
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