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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

Sobre operadores entre espaços de sequências que atingem a norma

Silva, Juan Carlo da Cruz 02 December 2009 (has links)
Made available in DSpace on 2015-05-15T11:46:15Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 346206 bytes, checksum: 8088f6a0baa8eb637021343c390a391a (MD5) Previous issue date: 2009-12-02 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / In this work we present a recent result, due to D. Pellegrino and E. V. Teixeira, that characterizes the continuous linear operators between lpspaces which attain their norms. To this end, we Örstly explore some topics from the Banach space theory, such as Banachís Theorem for basis, Bessaga-Pe ̃czynski Selection Principle and Pittís Theorem. / Neste trabalho apresentaremos um recente resultado, devido a D. Pellegrino e E. V. Teixeira, que caracteriza os operadores lineares contínuos entre espaços lp que atingem a norma. Para tanto, vamos desenvolver alguns tópicos da teoria de bases em espaços de Banach e também mostrar alguns importantes resultados da teoria de espaços de Banach, tais como o Teorema de Banach sobre bases, o Princípio de Seleção de Bessaga- Pe÷czy´nski e o Teorema de Pitt.

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