Abstract
Necessary and sufficient conditions are established for the existence of a state variable feedback decoupling of an $m$-input, $m$-output time invariant linear control system over a unique factorization domain. An explicit computation is provided for the feedback and the feedforward gain matrix. Also necessary and sufficient conditions for the existence of a stability-preserving state feedback decoupling are given. The results are illustrated by some examples.
| Original language | English |
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| Pages (from-to) | 28-39 |
| Number of pages | 12 |
| Journal | SIAM Journal on Control and Optimization |
| Volume | 22 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1984 |