• JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
 
  Bookmark and Share
 
 
Doctoral Thesis
DOI
https://doi.org/10.11606/T.45.2022.tde-25042022-170556
Document
Author
Full name
Alejandra Carolina Caceres Rigo
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2022
Supervisor
Committee
Ferenczi, Valentin Raphael Henri (President)
Abad, Jorge Lopez
Aurichi, Leandro Fiorini
Brech, Christina
Silva, Samuel Gomes da
Title in English
Tightness in Banach spaces
Abstract in English
In this work, we study Banach spaces with tight bases and we prove dichotomies involving different types of minimality and new types of tightness. We introduce the notion of admissible system of blocks to code various kinds of embeddings between Banach spaces with Schauder bases. We extend the definition of tight Schauder basis and tight-with-constants Schauder basis to the case of Banach spaces with transfinite basis. We give characterizations of these notions in this context and study their properties.
Title in Portuguese
Bases apertadas em espaços de Banach
Keywords in Portuguese
Bases de Schauder apertadas
Bases spreading
Bases transfinitas
Dicotomias em espaços de Banach
Espaços minimais
Abstract in Portuguese
No presente trabalho, estudamos espaços de Banach com bases apertadas e provamos dicotomias que envolvem noções diferentes de minimalidade e novos tipos de bases apertadas. Introduzimos a noção de sistema admissível de blocos para codificar diferentes tipos de mergulhos entre espaços de Banach com base de Schauder. Também estendemos a definição de base de Schauder apertada e de base de Schauder apertada com constantes para o caso de espaços de Banach com base transfinita. Damos caracterizações de tais noções neste contexto e estudamos suas propriedades.
 
WARNING - Viewing this document is conditioned on your acceptance of the following terms of use:
This document is only for private use for research and teaching activities. Reproduction for commercial use is forbidden. This rights cover the whole data about this document as well as its contents. Any uses or copies of this document in whole or in part must include the author's name.
Publishing Date
2022-04-27
 
WARNING: Learn what derived works are clicking here.
All rights of the thesis/dissertation are from the authors
CeTI-SC/STI
Digital Library of Theses and Dissertations of USP. Copyright © 2001-2024. All rights reserved.