Um estudo qualitativo do contraexemplo de Pinchuk
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFSCAR |
Texto Completo: | https://repositorio.ufscar.br/handle/ufscar/9544 |
Resumo: | In this work we studied the topological behaviour of the level curves of the polinomial p of Pinchuk counterexample of the Real Jacobian Conjecture, namely, a polinomial non injective map of R^2 with the form (p,q) with a nonvanishing Jacobian Matrix determinant, using techniques of the qualitative theory of differential equations. We also found a family of polinomial functions witch are counterexamples of the Real Jacobian conjecture. |
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Fernandes, Filipe Balduino PiresBraun, Franciscohttp://lattes.cnpq.br/5890727692959507http://lattes.cnpq.br/0661563762546940a3bdc7cc-aa17-4908-9be6-c6a9b73de6402018-03-08T17:34:02Z2018-03-08T17:34:02Z2017-02-24FERNANDES, Filipe Balduino Pires. Um estudo qualitativo do contraexemplo de Pinchuk. 2017. Dissertação (Mestrado em Matemática) – Universidade Federal de São Carlos, São Carlos, 2017. Disponível em: https://repositorio.ufscar.br/handle/ufscar/9544.https://repositorio.ufscar.br/handle/ufscar/9544In this work we studied the topological behaviour of the level curves of the polinomial p of Pinchuk counterexample of the Real Jacobian Conjecture, namely, a polinomial non injective map of R^2 with the form (p,q) with a nonvanishing Jacobian Matrix determinant, using techniques of the qualitative theory of differential equations. We also found a family of polinomial functions witch are counterexamples of the Real Jacobian conjecture.Neste trabalho estudamos o comportamento topológico das curvas de nível do polinômio p do contra-exemplo de Pinchuk à Conjectura Jacobiana Real, isto é, uma aplicação polinomial não injetora de R^2 da forma (p,q) com determinante da matriz Jacobiana que nunca se anula, utilizando técnicas da teoria qualitativa de equações diferenciais. Também encontramos uma família de aplicações polinomiais que são contraexemplos para a conjectura Jacobiana Real.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)porUniversidade Federal de São CarlosCâmpus São CarlosPrograma de Pós-Graduação em Matemática - PPGMUFSCarAnálise MatemáticaCampos vetoriaisInjetividadeMathematical analysisVector fieldsInjectivityCIENCIAS EXATAS E DA TERRA::MATEMATICA::ANALISEUm estudo qualitativo do contraexemplo de PinchukA qualitative study of the Pinchuk counterexampleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisOnline6006d79654d-81a9-44fe-b16c-b92d290c6f11info:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFSCARinstname:Universidade Federal de São Carlos (UFSCAR)instacron:UFSCARLICENSElicense.txtlicense.txttext/plain; charset=utf-81957https://repositorio.ufscar.br/bitstream/ufscar/9544/3/license.txtae0398b6f8b235e40ad82cba6c50031dMD53ORIGINALFERNANDES_Filipe_2018.pdfFERNANDES_Filipe_2018.pdfapplication/pdf6418912https://repositorio.ufscar.br/bitstream/ufscar/9544/4/FERNANDES_Filipe_2018.pdf2092403246cfce55f420b119f20f98f4MD54TEXTFERNANDES_Filipe_2018.pdf.txtFERNANDES_Filipe_2018.pdf.txtExtracted texttext/plain148886https://repositorio.ufscar.br/bitstream/ufscar/9544/5/FERNANDES_Filipe_2018.pdf.txt88f934de4f318c04ac84e59f779bb9d7MD55THUMBNAILFERNANDES_Filipe_2018.pdf.jpgFERNANDES_Filipe_2018.pdf.jpgIM Thumbnailimage/jpeg6696https://repositorio.ufscar.br/bitstream/ufscar/9544/6/FERNANDES_Filipe_2018.pdf.jpgbe985aefb115007ee3c4ec03751f370fMD56ufscar/95442023-09-18 18:31:41.266oai:repositorio.ufscar.br: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Repositório InstitucionalPUBhttps://repositorio.ufscar.br/oai/requestopendoar:43222023-09-18T18:31:41Repositório Institucional da UFSCAR - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.por.fl_str_mv |
Um estudo qualitativo do contraexemplo de Pinchuk |
dc.title.alternative.eng.fl_str_mv |
A qualitative study of the Pinchuk counterexample |
title |
Um estudo qualitativo do contraexemplo de Pinchuk |
spellingShingle |
Um estudo qualitativo do contraexemplo de Pinchuk Fernandes, Filipe Balduino Pires Análise Matemática Campos vetoriais Injetividade Mathematical analysis Vector fields Injectivity CIENCIAS EXATAS E DA TERRA::MATEMATICA::ANALISE |
title_short |
Um estudo qualitativo do contraexemplo de Pinchuk |
title_full |
Um estudo qualitativo do contraexemplo de Pinchuk |
title_fullStr |
Um estudo qualitativo do contraexemplo de Pinchuk |
title_full_unstemmed |
Um estudo qualitativo do contraexemplo de Pinchuk |
title_sort |
Um estudo qualitativo do contraexemplo de Pinchuk |
author |
Fernandes, Filipe Balduino Pires |
author_facet |
Fernandes, Filipe Balduino Pires |
author_role |
author |
dc.contributor.authorlattes.por.fl_str_mv |
http://lattes.cnpq.br/0661563762546940 |
dc.contributor.author.fl_str_mv |
Fernandes, Filipe Balduino Pires |
dc.contributor.advisor1.fl_str_mv |
Braun, Francisco |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/5890727692959507 |
dc.contributor.authorID.fl_str_mv |
a3bdc7cc-aa17-4908-9be6-c6a9b73de640 |
contributor_str_mv |
Braun, Francisco |
dc.subject.por.fl_str_mv |
Análise Matemática Campos vetoriais Injetividade |
topic |
Análise Matemática Campos vetoriais Injetividade Mathematical analysis Vector fields Injectivity CIENCIAS EXATAS E DA TERRA::MATEMATICA::ANALISE |
dc.subject.eng.fl_str_mv |
Mathematical analysis Vector fields Injectivity |
dc.subject.cnpq.fl_str_mv |
CIENCIAS EXATAS E DA TERRA::MATEMATICA::ANALISE |
description |
In this work we studied the topological behaviour of the level curves of the polinomial p of Pinchuk counterexample of the Real Jacobian Conjecture, namely, a polinomial non injective map of R^2 with the form (p,q) with a nonvanishing Jacobian Matrix determinant, using techniques of the qualitative theory of differential equations. We also found a family of polinomial functions witch are counterexamples of the Real Jacobian conjecture. |
publishDate |
2017 |
dc.date.issued.fl_str_mv |
2017-02-24 |
dc.date.accessioned.fl_str_mv |
2018-03-08T17:34:02Z |
dc.date.available.fl_str_mv |
2018-03-08T17:34:02Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
FERNANDES, Filipe Balduino Pires. Um estudo qualitativo do contraexemplo de Pinchuk. 2017. Dissertação (Mestrado em Matemática) – Universidade Federal de São Carlos, São Carlos, 2017. Disponível em: https://repositorio.ufscar.br/handle/ufscar/9544. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufscar.br/handle/ufscar/9544 |
identifier_str_mv |
FERNANDES, Filipe Balduino Pires. Um estudo qualitativo do contraexemplo de Pinchuk. 2017. Dissertação (Mestrado em Matemática) – Universidade Federal de São Carlos, São Carlos, 2017. Disponível em: https://repositorio.ufscar.br/handle/ufscar/9544. |
url |
https://repositorio.ufscar.br/handle/ufscar/9544 |
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por |
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por |
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600 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Universidade Federal de São Carlos Câmpus São Carlos |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Matemática - PPGM |
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UFSCar |
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Universidade Federal de São Carlos Câmpus São Carlos |
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Repositório Institucional da UFSCAR |
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