Grafos em superfícies

• Ano de defesa: 2014
• Autor(a) principal: Takahama, Mariana Thieme Moraes [UNESP]
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Estadual Paulista (Unesp)
• Palavras-chave em Português: Graph theory; Teoria dos grafos; Superfícies (Matemática); Matemática
• Link de acesso: http://hdl.handle.net/11449/123144; http://www.athena.biblioteca.unesp.br/exlibris/bd/cathedra/07-05-2015/000829398.pdf

The main goal of this work is to get a result on separation of surfaces by graphs. The Relative Homology is the principal tool used and we get a particular version of Lefschetz duality. For the preparation of this dissertation we studied: graphs, simplicial homology, relative homology and graphs on surfaces. The study was based on the book Graphs, Surfaces and Homology of P. J. Giblin