Xeometría global de curvas

dc.contributor.affiliationUniversidade de Santiago de Compostela. Facultade de Matemáticas
dc.contributor.authorRodríguez Otero, Candela
dc.contributor.tutorDomínguez Vázquez, Miguel
dc.date.accessioned2026-05-27T10:59:20Z
dc.date.available2026-05-27T10:59:20Z
dc.date.issued2024-06
dc.description48 páxinas
dc.description.abstractO obxectivo deste traballo é contextualizar, enunciar e demostrar algúns dos teoremas máis relevantes da teoría global de curvas planas desde a perspectiva da xeometría diferencial. Así, abordaremos o estudo da Umlaufsatz de Hopf, o teorema da curva pechada de Jordan, a desigualdade isoperimétrica, o teorema de Fenchel e o teorema dos catro vértices. Despois dunha breve introdución aos conceptos básicos da xeometría diferencial de curvas planas, presentaremos as ferramentas necesarias para o estudo de cada un dos resultados mencionados, para finalmente proporcionar unha proba de cada un deles. Tales probas serán eminentemente xeométricas, se ben en varios casos contarán cunha compoñente topolóxica e analítica importante.
dc.description.abstractThe objective of this work is to contextualize, state and prove some of the most relevant theorems of the global theory of plane curves from a differential geometry perspective. Thus, we will address the study of Hopf's Umlaufsatz, Jordan's closed curve theorem, the isoperimetric inequality, Fenchel's theorem and the four-vertex theorem. After a short introduction to the basic concepts of differential geometry of plane curves, we will present the necessary tools for the study of each of the mentioned results, to finally provide a proof of each of them. Such proofs will be eminently geometric, although in several cases they will have an important topological and analytical component.
dc.identifier.urihttps://hdl.handle.net/10347/47426
dc.language.isoglg
dc.rightsAttribution-NonCommercial-ShareAlike 4.0 Internationalen
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.titleXeometría global de curvas
dc.typebachelor thesis
dspace.entity.typePublication
relation.isTutorOfPublication47842c15-6868-416f-be81-8000ef2fbf3c
relation.isTutorOfPublication.latestForDiscovery47842c15-6868-416f-be81-8000ef2fbf3c

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