Título:
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On 3-manifolds having surface bundles as branched coverings
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Autores:
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Montesinos Amilibia, José María
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Tipo de documento:
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texto impreso
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Editorial:
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American Mathematical Society, 1987-11
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/restrictedAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Matemáticas: Topología
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Tipo = Artículo
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Resumen:
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We give a different proof of the result of M. Sakuma [Math. Sem. Notes Kobe Univ. 9 (1981), no. 1, 159–180] that every closed, oriented 3-manifold M has a 2-fold branched covering space N which is a surface bundle over S1. We also give a new proof of the result of Brooks that N can be made hyperbolic. We give examples of irreducible 3-manifolds which can be represented as 2m-fold cyclic branched coverings of S3 for a number of different m's as big as we like.
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En línea:
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https://eprints.ucm.es/id/eprint/17155/1/Montesinos06.pdf
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