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Evaluation of the reachability subspace of general form polynomial matrix descriptions (PMDs). (English) Zbl 0829.93014
Reachability of linear continuous systems described by a polynomial matrix description is considered. This enables treating jointly regular as well as singular systems. The problem of admissible initial conditions is highlighted, and reachable subspaces are investigated. Simple reachability tests are provided.

93B25 Algebraic methods
93B03 Attainable sets, reachability
93C05 Linear systems in control theory
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