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Null controllability results for parabolic equations in unbounded domains
dc.creator | González Burgos, Manuel | |
dc.creator | Teresa de Oteyza, María de la Luz de | |
dc.date.accessioned | 2016-02-17T11:13:53Z | |
dc.date.available | 2016-02-17T11:13:53Z | |
dc.date.issued | 2007-09 | |
dc.identifier.citation | González Burgos, M. y Teresa de Oteyza, M.d.l.L.d. (2007). Null controllability results for parabolic equations in unbounded domains. | |
dc.identifier.uri | http://hdl.handle.net/11441/34999 | |
dc.description.abstract | In this talk we present some results concerning the null controllability for a heat equation in unbounded domains. We characterize the conditions that must satisfy the weight function, introduced by Fursikov and Imanuvilov, in order to prove a global Carleman inequality for the adjoint problem and then to get a null controllability result. We give some examples of unbounded domains (Ω, ω) that satisfy these sufficient conditions. Finally, when Ω \ ω is bounded, we prove the null controllability of the semi-linear heat equation when the nonlinearity is slightly superlinear. | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.relation.ispartof | . | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Controllability | es |
dc.subject | parabolic PDE | es |
dc.subject | unbounded domains | es |
dc.title | Null controllability results for parabolic equations in unbounded domains | es |
dc.type | info:eu-repo/semantics/conferenceObject | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ecuaciones Diferenciales y Análisis Numérico | es |
dc.relation.projectID | BFM2003–06446 | |
dc.contributor.sponsorship | Ministerio de Educación y Ciencia | |
dc.contributor.sponsorship | Consejo Nacional de Ciencia y Tecnologia (Gobierno de México) | |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/34999 |
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