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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Desigualdade de Carleman para equação da onda e aplicações a controlabilidade exata e problema inverso

Gomes, Elizabeth Lacerda 04 April 2012 (has links)
Made available in DSpace on 2015-05-15T11:46:21Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 1037417 bytes, checksum: faece7a3bb8a0ded8cbbcc9b6dbdb1da (MD5) Previous issue date: 2012-04-04 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / This work presents one global Carleman inequality for wave linear equation with bounded potential. Furthermore, we do two applications of this result. The first one refers to the study of exact controlabillity on the boundary and the second one deals with an inverse problem, where we want to recover the potential. / Este trabalho apresenta uma desigualdade de Carleman global para a equação de onda linear com potencial limitado. Além disso, são feitas duas aplicações desse resultado. A primeira delas refere-se ao estudo da controlabilidade exata na fronteira e a segunda trata de um problema inverso, onde buscamos recuperar o potencial.

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