Zuazua, Enrike Contrôlabilité exacte d’un modèle de plaques vibrantes en un temps arbitrairement petit. (Exact controllability of a vibrating plate model for an arbitrarily small time). (French) Zbl 0611.49028 C. R. Acad. Sci., Paris, Sér. I 304, 173-176 (1987). This note shows that in a system of Petrowsky type if the control acts through both boundary conditions, then the exact controllability property is valid in an arbitrary small time. Reviewer: D.Tiba Cited in 26 Documents MSC: 93B03 Attainable sets, reachability 35L05 Wave equation 93B05 Controllability 35B37 PDE in connection with control problems (MSC2000) 74H45 Vibrations in dynamical problems in solid mechanics 93C20 Control/observation systems governed by partial differential equations 49J20 Existence theories for optimal control problems involving partial differential equations Keywords:system of Petrowsky type; exact controllability; arbitrary small time PDF BibTeX XML Cite \textit{E. Zuazua}, C. R. Acad. Sci., Paris, Sér. I 304, 173--176 (1987; Zbl 0611.49028) OpenURL