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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

O Principio de Ekeland e o Teorema de Nash-Moser / O Principio de Ekeland e o Teorema de Nash-Moser

Sette, Roblédo Mak’s Miranda 28 February 2013 (has links)
Submitted by Marco Antônio de Ramos Chagas (mchagas@ufv.br) on 2016-06-17T16:29:23Z No. of bitstreams: 1 texto completo.pdf: 1163463 bytes, checksum: d01750c191ae2270b30d54a21e1d1837 (MD5) / Made available in DSpace on 2016-06-17T16:29:23Z (GMT). No. of bitstreams: 1 texto completo.pdf: 1163463 bytes, checksum: d01750c191ae2270b30d54a21e1d1837 (MD5) Previous issue date: 2013-02-28 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / No início desse estudo apresentamos 0 princípio de Ekeland, que será uma ferramenta essencial na demonstração do teorerna. Estudamos conceitos elementares de Análise Convexa e caracterizamos o subdiferencial da norma de um espaço de Banach. Essa caracterização será usada Várias vezes na prova do resultado principal. Além disso, são usados três resultados da Teoria da Medida: 0 Lerna de Fatou, 0 Teorema da Convergência Monótona e o Teorema da Convergência Dominada de Lebesgue. Estes três resultados são empregados em suas versões para séries de números reais. / At the beginning of this study we present the Ekeland’s principle, which will be an essential tool in the proof of the theorem. We study elementary concepts of Convex Analysis and characterize the subdifferential of the norm of a Banach space. This characterization will be used repeatedly in the proof of the main result. Also, three results of the Theory of Measure are used: Fatou’s Lemma, the Monotone Convergence Theorem and the Lebesgue’s Dominated Convergence Theorem. These three results are employed in their versions for series of real numbers. / Dissertação não cadastrada no TEDE.

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