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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 espaço das sequências mid somáveis e operadores mid somantes

Dias, Ricardo Ferreira 18 August 2017 (has links)
Submitted by Leonardo Cavalcante (leo.ocavalcante@gmail.com) on 2018-05-02T19:03:09Z No. of bitstreams: 1 Arquivototal.pdf: 737510 bytes, checksum: a205d9714f9ec661929aea54c8a55145 (MD5) / Made available in DSpace on 2018-05-02T19:03:09Z (GMT). No. of bitstreams: 1 Arquivototal.pdf: 737510 bytes, checksum: a205d9714f9ec661929aea54c8a55145 (MD5) Previous issue date: 2017-08-18 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES / The main goal of this work is to study a new sequence space introduced in 2014 by Karn and Sinha, namely the space of mid p-summable sequences. More speci cally, we will study a recent work by G. Botelho and J.R. Campos, which deepens the seminal study of this space and presents new classes of operators involving the new space and the classical sequence spaces of absolutely and weakly p-summable sequences, called absolutely mid p-summing and weakly mid p-summing operators. From this, we study a new factorization theorem, involving these new classes of operators, for the absolutely p-summing operators. / O principal objetivo desta dissertação é estudar um novo espaço de sequências introduzido por Karn e Sinha em 2014, a saber, o espaçoo das sequências mid p-somáveis. Mais especi camente, estudaremos um recente trabalho de G. Botelho e J. R. Campos que aprofunda o estudo seminal do espa co e apresenta novas classes de operadores envolvendo este novo espa co e os espa cos cl assicos de sequ^encias absolutamente e fracamente p-somáveis, denominados operadores absolutamente mid p-somantes e operadores fracamente mid p-somantes. A partir disto, estudamos um novo teorema de fatoração, envolvendo estas novas classes de operadores, para os operadores absolutamente p-somantes. mid p-somáveis; Operadores absolutamente e fracamente mid p-somantes.

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