dc.creator | Casado Díaz, Juan | es |
dc.creator | Couce Calvo, Julio | es |
dc.creator | Martín Gómez, José Domingo | es |
dc.date.accessioned | 2016-06-10T07:27:42Z | |
dc.date.available | 2016-06-10T07:27:42Z | |
dc.date.issued | 2008 | |
dc.identifier.citation | Casado Díaz, J., Couce Calvo, J. y Martín Gömez, J.D. (2008). Relaxation of a control problem in the coefficients with a functional of quadratic growth in the gradient. SIAM journal on control and optimization, 47 (3), 1428-1459. | |
dc.identifier.issn | 0363-0129 | es |
dc.identifier.issn | 0146-4787 | es |
dc.identifier.issn | 1095-7138 | es |
dc.identifier.uri | http://hdl.handle.net/11441/42105 | |
dc.description.abstract | We study an optimal design problem consisting in mixing two anisotropic (electric or thermal) materials in order to minimize a functional depending on the gradient of the state. It is known that this type of problem has no solution in general, and then it is necessary to introduce a relaxed formulation. Here we prove that this relaxation is obtained by using composite materials, is
constructed by homogenization, and takes a particular extension of the cost functional to these new materials. We obtain an integral representation of this relaxed cost functional. Besides, we show that our results contain some previous results obtained by other authors for isotropic materials. | es |
dc.description.sponsorship | Ministerio de Educación y Ciencia | es |
dc.description.sponsorship | Junta de Andalucía | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Society for Industrial and Applied Mathematics | es |
dc.relation.ispartof | SIAM journal on control and optimization, 47 (3), 1428-1459. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | control in the coefficients | es |
dc.subject | elliptic PDE | es |
dc.subject | optimal design | es |
dc.title | Relaxation of a control problem in the coefficients with a functional of quadratic growth in the gradient | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ecuaciones Diferenciales y Análisis Numérico | es |
dc.relation.projectID | MTM2005-04914 | es |
dc.relation.projectID | FQM309 | es |
dc.identifier.doi | http.//dx.doi.org/10.1137/070685890 | es |
idus.format.extent | 32 p. | es |
dc.journaltitle | SIAM journal on control and optimization | es |
dc.publication.volumen | 47 | es |
dc.publication.issue | 3 | es |
dc.publication.initialPage | 1428 | es |
dc.publication.endPage | 1459 | es |
dc.relation.publicationplace | Philadelphia | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/42105 | |
dc.contributor.funder | Ministerio de Educación y Ciencia (MEC). España | |
dc.contributor.funder | Junta de Andalucía | |