Geodésicas em superfícies poliedrais e elipsóides
Autor(a) principal: | |
---|---|
Data de Publicação: | 2016 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFG |
Texto Completo: | http://repositorio.bc.ufg.br/tede/handle/tede/6216 |
Resumo: | This work is divided in four parts, in the first chapter we give an introduction. In the next chapter we study basic theory of geometry and differential equations, we study some results of geodesics theory on surfaces in R3; based in the works of R. Garcia and J. Sotomayor in [10] and W. Klingenberg in [15]. These ones provide a study of the behavior of the geodesic in the ellipsoid. The third chapter is inspired by the famous question given in 1905, in his famous article “Sur les lignes géodésiques des surfaces convexes” H. Poincaré posed a question on the existence of at least three geometrically different closed geodesics without self-intersections on any smooth convex two-dimensional surface (2-surface) M homeomorphic to the two-dimensional sphere (2-sphere) S2. We study this question for convex polyhedral surfaces following the paper [9] by G. Galperin and the books [1],[4]. In the last topic we will address the behavior of geodesics on Lorentz surfaces, focusing our study on the ellipsoid based mainly on the book of Tilla Weinstein [25] and in the paper [11] by S. Tabachnikov, Khesin and Genin. |
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Garcia, Ronaldo Alveshttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4787335Z3Garcia, Ronaldo AlvesFerreira, Jocirei DiasMedrado, João Carlos da Rochahttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K8164876A9Plaza, Luis Felipe Narvaez2016-09-15T14:46:20Z2016-03-14PLAZA, L. F. N. Geodésicas em superfícies poliedrais e elipsóides. 2016. 93 f. Dissertação (Mestrado em Matemática) - Universidade Federal de Goiás,Goiânia, 2016.http://repositorio.bc.ufg.br/tede/handle/tede/6216This work is divided in four parts, in the first chapter we give an introduction. In the next chapter we study basic theory of geometry and differential equations, we study some results of geodesics theory on surfaces in R3; based in the works of R. Garcia and J. Sotomayor in [10] and W. Klingenberg in [15]. These ones provide a study of the behavior of the geodesic in the ellipsoid. The third chapter is inspired by the famous question given in 1905, in his famous article “Sur les lignes géodésiques des surfaces convexes” H. Poincaré posed a question on the existence of at least three geometrically different closed geodesics without self-intersections on any smooth convex two-dimensional surface (2-surface) M homeomorphic to the two-dimensional sphere (2-sphere) S2. We study this question for convex polyhedral surfaces following the paper [9] by G. Galperin and the books [1],[4]. In the last topic we will address the behavior of geodesics on Lorentz surfaces, focusing our study on the ellipsoid based mainly on the book of Tilla Weinstein [25] and in the paper [11] by S. Tabachnikov, Khesin and Genin.Este trabalho se divide em quatro partes principais, no primeiro capítulo fazemos uma breve introdução. No segundo capítulo estudamos teoria básica de geometria e equações diferenciais, estudamos também geodésicas em superfícies no R3 baseados nos trabalhos de R. Garcia e J. Sotomayor em [10] e de W. Klingenberg em [15], estes fornecem um estudo rigoroso do comportamento das geodésicas no elipsóide. O terceiro capítulo é inspirado na famosa conjectura dada em em 1905 em seu artigo “Sur les lignes géodésiques des surfaces convexes” H. Poincaré fez uma pergunta sobre a existência de pelo menos três geodésicas simples fechadas sobre superfícies suaves convexas homeomorfas à esfera S2, neste capítulo estudamos esta conjectura em superfícies poliedrais baseado em [9] e os textos [1],[4]. No último tema de abordagem analisamos o comportamento de geodésicas em superfícies no espaço de Lorentz, focando nosso estudo no elipsóide, este estudo é baseado principalmente no livro de Tilla Weinstein [25] e no artigo [11] de S. Tabachnikov, Khesin e Genin.Submitted by Marlene Santos (marlene.bc.ufg@gmail.com) on 2016-09-15T14:07:03Z No. of bitstreams: 2 Dissertação - Luis Felipe Narvaez Plaza - 2016.pdf: 3790150 bytes, checksum: 40cc7247bbdbbb26d25f05bd967a463e (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2016-09-15T14:46:20Z (GMT) No. of bitstreams: 2 Dissertação - Luis Felipe Narvaez Plaza - 2016.pdf: 3790150 bytes, checksum: 40cc7247bbdbbb26d25f05bd967a463e (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)Made available in DSpace on 2016-09-15T14:46:20Z (GMT). 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dc.title.por.fl_str_mv |
Geodésicas em superfícies poliedrais e elipsóides |
dc.title.alternative.eng.fl_str_mv |
Geodesics in polyhedral surfaces and ellipsoids |
title |
Geodésicas em superfícies poliedrais e elipsóides |
spellingShingle |
Geodésicas em superfícies poliedrais e elipsóides Plaza, Luis Felipe Narvaez Geodésica Superfícies poliedrais Elipsóide Geodesics Polyhedral surfaces Ellipsoids GEOMETRIA E TOPOLOGIA::SISTEMAS DINAMICOS |
title_short |
Geodésicas em superfícies poliedrais e elipsóides |
title_full |
Geodésicas em superfícies poliedrais e elipsóides |
title_fullStr |
Geodésicas em superfícies poliedrais e elipsóides |
title_full_unstemmed |
Geodésicas em superfícies poliedrais e elipsóides |
title_sort |
Geodésicas em superfícies poliedrais e elipsóides |
author |
Plaza, Luis Felipe Narvaez |
author_facet |
Plaza, Luis Felipe Narvaez |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Garcia, Ronaldo Alves |
dc.contributor.advisor1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4787335Z3 |
dc.contributor.referee1.fl_str_mv |
Garcia, Ronaldo Alves |
dc.contributor.referee2.fl_str_mv |
Ferreira, Jocirei Dias |
dc.contributor.referee3.fl_str_mv |
Medrado, João Carlos da Rocha |
dc.contributor.authorLattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K8164876A9 |
dc.contributor.author.fl_str_mv |
Plaza, Luis Felipe Narvaez |
contributor_str_mv |
Garcia, Ronaldo Alves Garcia, Ronaldo Alves Ferreira, Jocirei Dias Medrado, João Carlos da Rocha |
dc.subject.por.fl_str_mv |
Geodésica Superfícies poliedrais Elipsóide |
topic |
Geodésica Superfícies poliedrais Elipsóide Geodesics Polyhedral surfaces Ellipsoids GEOMETRIA E TOPOLOGIA::SISTEMAS DINAMICOS |
dc.subject.eng.fl_str_mv |
Geodesics Polyhedral surfaces Ellipsoids |
dc.subject.cnpq.fl_str_mv |
GEOMETRIA E TOPOLOGIA::SISTEMAS DINAMICOS |
description |
This work is divided in four parts, in the first chapter we give an introduction. In the next chapter we study basic theory of geometry and differential equations, we study some results of geodesics theory on surfaces in R3; based in the works of R. Garcia and J. Sotomayor in [10] and W. Klingenberg in [15]. These ones provide a study of the behavior of the geodesic in the ellipsoid. The third chapter is inspired by the famous question given in 1905, in his famous article “Sur les lignes géodésiques des surfaces convexes” H. Poincaré posed a question on the existence of at least three geometrically different closed geodesics without self-intersections on any smooth convex two-dimensional surface (2-surface) M homeomorphic to the two-dimensional sphere (2-sphere) S2. We study this question for convex polyhedral surfaces following the paper [9] by G. Galperin and the books [1],[4]. In the last topic we will address the behavior of geodesics on Lorentz surfaces, focusing our study on the ellipsoid based mainly on the book of Tilla Weinstein [25] and in the paper [11] by S. Tabachnikov, Khesin and Genin. |
publishDate |
2016 |
dc.date.accessioned.fl_str_mv |
2016-09-15T14:46:20Z |
dc.date.issued.fl_str_mv |
2016-03-14 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
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publishedVersion |
dc.identifier.citation.fl_str_mv |
PLAZA, L. F. N. Geodésicas em superfícies poliedrais e elipsóides. 2016. 93 f. Dissertação (Mestrado em Matemática) - Universidade Federal de Goiás,Goiânia, 2016. |
dc.identifier.uri.fl_str_mv |
http://repositorio.bc.ufg.br/tede/handle/tede/6216 |
identifier_str_mv |
PLAZA, L. F. N. Geodésicas em superfícies poliedrais e elipsóides. 2016. 93 f. Dissertação (Mestrado em Matemática) - Universidade Federal de Goiás,Goiânia, 2016. |
url |
http://repositorio.bc.ufg.br/tede/handle/tede/6216 |
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por |
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Universidade Federal de Goiás |
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Universidade Federal de Goiás |
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