Fernández Cara, EnriqueGarcía Mókina, Galina CristinaOsses Alvarado, Axel2016-07-072016-07-072003-08-15Fernández Cara, E., García Mókina, G.C. y Osses Alvarado, A. (2003). Insensitizing controls for a large-scale ocean circulation model. Comptes Rendus Mathematique, 337 (4), 265-270.1631-073Xhttp://hdl.handle.net/11441/43286We consider here a linear quasi-geostrophic ocean model. We look for controls insensitizing (resp. ε-insensitizing) an observation function of the state. The existence of such controls is equivalent to a null controllability property (resp. an approximate controllability property) for a cascade Stokes-like system. Under reasonable assumptions on the spatial domains where the observation and the control are performed, we are able to prove these properties.application/pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccesshttps://doi.org/10.1016/S1631-073X(03)00334-0