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Master's Dissertation
DOI
https://doi.org/10.11606/D.55.2011.tde-15032011-163543
Document
Author
Full name
Thaís Maria Dalbelo
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 2011
Supervisor
Committee
Grulha Junior, Nivaldo de Góes (President)
Messias, Marcelo
Nabarro, Ana Claudia
Title in Portuguese
O índice de Poincaré-Hopf e generalizações no caso singular
Keywords in Portuguese
Hipersuperfícies com singularidade isolada
Índice de Poincaré-Hopf
Índice de Schwartz
Índice GSV
Variedades singulares
Abstract in Portuguese
Neste trabalho,estudamos o índice de Poincaré-Hopf, definido para singularidades isoladas de campos de vetores sobre variedades diferenciáveis. Além disso, investigamos algumas definições de índices de campos de vetores definido sem variedades singulares, como o índice de Schwartz e o índice GSV. Estudaremos estes invariantes no caso específico em que (V; 0) é um germe de uma interseção completa com singularidade isolada na origem
Title in English
The Poincaré-Hopf index and generalizations in singular case
Keywords in English
GSV index
Hypersurfaces with isolated singularities
Poincaré-Hopf index
Schwartz index
Singular varieties
Abstract in English
In this work, we study thePoincaré-Hopf index, defined for isolated singularities of vector fields on manifolds. Moreover, we investigate some definitions of indices of vector fields defined on singular varieties, as the Schwartz index and the GSV index. We study these invariants in the case where (V; 0) is a germ of a complete intersection with an isolated singularity at the origin
 
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thais.pdf (3.01 Mbytes)
Publishing Date
2011-03-15
 
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