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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

Semifluxos em fibrados flag e seus semigrupos de sombreamento / Semiflows on flag bundles and their shadowing semigroups

Patrão, Mauro Moraes Alves 04 May 2006 (has links)
Orientador: Luiz Antonio Barreira San Martin, Marco Antonio Teixeira / Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Matematica, Estatistica e Computação Científica / Made available in DSpace on 2018-08-05T23:39:22Z (GMT). No. of bitstreams: 1 Patrao_MauroMoraesAlves_D.pdf: 1206233 bytes, checksum: 5ea367b133840cc39b04e05a28c59d28 (MD5) Previous issue date: 2006 / Resumo: A presente tese fornece uma abordagem que estabelece conexões entre dinâmica e teoria de semigrupos. Esta abordagem, denominada de teoria de semigrupos de sombreamento, é aplicada com sucesso no estudo de semifluxos de endomorfismos de uma classe bastante ampla de fibrados, que inclui a classe dos fibrados projetivos. Os semifluxos de endomorfismos de um fibrado generalizam, por meio da linguagem geométrica de fibrados, os semifluxos de produto cruzado associados a um cociclo, definidos em fibrados triviais / Abstract: The present thesis provides an approach which establishes connections between dynamics and the theory of semigroup. This approach, named theory of shadowing semigroups, is successfully applied to study semiflows of endomorphisms of a wide class of fiber bundles, which includes the class of the projective bundles. The semiflows of endomorphisms of a fiber bundle generalize, by using the geometric concept of fiber bundle, the skew-product semiflows associated to a cocycle, which are defined in trivial bundles / Doutorado / Geometria e Topologia/Sistemas Dinamicos / Doutor em Matemática

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