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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

Curvaturas de métricas invariantes em Grupos de Lie

Sene, Renato Tolentino de 27 March 2015 (has links)
In this work we study the geometric aspects of Lie groups from the view point of the Riemannian geometry, by means of invariant geometric structures associated. We present some properties on curvatures of metrics left invariants and bi-invariant one on Lie groups. We also present a treatment of the Lie algebras unimodular, including the tridimensional case. Most of the results studied are from the article of John Milnor: Curvatures of Left Invariant Metrics on Lie Groups. / Neste trabalho estudamos os aspectos geometricos de grupos de Lie, do ponto de vista da geometria Riemanniana, por meio de estruturas geometricas invariantes associadas. Nos apresentamos algumas propriedades de curvaturas com metricas invariante a esquerda e aquelas bi-invariantes em grupos de Lie. Apresentamos tambem um tratamento das algebras de Lie unimodulares, incluindo o caso tridimensional. A maioria dos resultados estudados foram retirados do artigo de John Milnor: Curvatures of Left Invariant Metrics on Lie Groups. / Mestre em Matemática

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