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Habilitation Thesis
DOI
https://doi.org/10.11606/T.55.2012.tde-16012012-172219
Document
Author
Full name
Raimundo Nonato Araújo dos Santos
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 2011
Committee
Tari, Farid (President)
Ascui, Jorge Tulio Mujica
Asperti, Antonio Carlos
Marar, Washington Luiz
Negreiros, Caio Jose Colletti
Title in Portuguese
Topologia de singularidades analíticas.
Keywords in Portuguese
Estrutura open book superior
Fibração de Milnor real
Geometria/topologia da singularidade
Invariantes da singularidade real
Topologia da singularidade real
Topologia do link.
Abstract in Portuguese
A fibração de Milnor aparece como a principal ferramenta no estudo local da topologia de singularidades analíticas reais e complexas. Neste trabalho apresento alguns avanços obtidos nos últimos anos, em conjunto com alguns colaboradores cientifícos, na direção da existência da fibração de Milnor real para singularidades isoladas e não isoladas, usando técnicas da teoria de singularidade, teoria de estratificação, decomposição open book de variedade e topologia diferencial. Além disso, usamos técnicas da teoria de Morse para exibir uma fórmula para a característica de Euler-Poincaré da fibra de Milnor real
Title in English
Topology of analytic singularities
Keywords in English
Geometry/topology of singularity
Higher open book structure
Invariant of real singularity
Real Milnor fibration
Topology of link.
Topology of real singularity
Abstract in English
The Milnor fibration appears as the main tool in the study of local topology of real and complex analytic singularities. In this work, I present some of my recent research progress together with my collaborators toward the existence of real Milnor fibrations for isolated and non-isolated singularities, using the techniques from stratification theory, decomposition of open book of manifolds and differential topology. In addition, we use techniques from Morse theory to show a formula for the Euler-Poincaré characteristic of the real Milnor fiber
 
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LD_Raimundo_Nonato.pdf (417.74 Kbytes)
Publishing Date
2012-02-28
 
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