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Sufficient conditions for admissibility. (English) Zbl 1129.93422
Summary: Sufficient conditions for the finite and infinite-time admissibility of an observation operator are given. It is shown that the estimates of Weiss are close to being sufficient. If the semigroup is surjective, then the estimate is sufficient.

MSC:
 93C25 Control/observation systems in abstract spaces 47D06 One-parameter semigroups and linear evolution equations 47N70 Applications of operator theory in systems, signals, circuits, and control theory 93B05 Controllability
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References:
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