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Master's Dissertation
DOI
https://doi.org/10.11606/D.55.2005.tde-13052005-193219
Document
Author
Full name
Thiago de Melo
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 2005
Supervisor
Committee
Spreafico, Mauro Flávio (President)
Biasi, Carlos
Vieira, Joao Peres
Title in Portuguese
"Enumeração dos fibrados vetoriais sobre superfícies fechadas"
Keywords in Portuguese
(co)homologia com coeficientes locais
classes de homotopia
fibrados
fibrados vetoriais
Abstract in Portuguese
O objetivo desse trabalho é fazer uma enumeração dos fibrados planos reais sobre algumas superfícies, como por exemplo, a esfera e o g-toro. Entre outras ferramentas, utilizamos a co-homologia das superfícies, com coeficientes locais, e também o método desenvolvido por Larmore para contar classes de homotopia de levantamento de funções.
Title in English
"Enumeration of vector bundles over closed surfaces"
Keywords in English
cohomology with local coefficients
fiber bundles
homotopy classes
vector bundles
Abstract in English
The aim of this work is enumerate the plane bundles over some surfaces, for example the sphere and the g-torus. Among other tools we used cohomology of the surfaces with local coefficients and also the method developed by Larmore to count homotopy classes of lifting of functions.
 
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Publishing Date
2005-06-10
 
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