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Master's Dissertation
DOI
https://doi.org/10.11606/D.55.2024.tde-21032024-134753
Document
Author
Full name
Aires Eduardo Menani Barbieri
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 2024
Supervisor
Committee
Manfio, Fernando (President)
Figueiredo Junior, Ruy Tojeiro de
Garcia, Jose Maria Espinar
Grande, Maria Asuncion Jimenez
Title in Portuguese
Superfícies completas de curvatura média constante em espaços homogêneos
Keywords in Portuguese
Curvatura média constante
Espaços tridimensionais homogêneos
Superfícies completas
Abstract in Portuguese
A teoria de superfícies mínimas e, mais geralmente, de superfícies de curvatura média constante em R3 tem suas raízes no cálculo variacional introduzido por Euler e Lagrange no século 18 e nos estudos seguintes devidos a Enneper, Riemann, Weierstrass, dentre outros, no século 19. Várias questões globais e conjecturas que surgiram dessa teoria clássica foram resolvidas somente nos últimos anos. Neste trabalho, estudamos alguns resultados sobre superfícies completas de curvatura média constante no espaço Euclidiano R3 e, mais geralmente, em espaços homogêneos tridimensionais, cuja curvatura Gaussiana não muda de sinal.
Title in English
Complete surfaces in homogeneous spaces with constant mean curvature
Keywords in English
Complete surfaces
Constant mean curvature
Three-dimensional homogeneous spaces
Abstract in English
The theory of minimal surfaces, and more generally, constant mean curvature surfaces in the 3-dimensional Euclidean space has its roots in the calculus of variations developed by Euler and Lagrange in the 18th century and in later investigations by Enneper, Riemann, Weierstrass, among others, in the 19th century. Many of the global questions and conjectures that arose in this classical subject have only recently been addressed. In this work we study some results on complete surfaces of constant mean curvature in the three-dimensional Euclidean space and, more generally, in homogeneous three-dimensional spaces, whose Gaussian curvature does not change sign.
 
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Publishing Date
2024-03-21
 
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