Closed oriented 3-manifolds as 3-fold branched coverings of S 3 of special type
The first author [Amer. J. Math. 98 (1976), no. 4, 989–992] and the second author [Quart. J. Math. Oxford Ser. (2) 27 (1976), no. 105, 85–94] have shown that any closed orientable 3-manifold M is a 3-fold cover of S3 branched over a knot. In the present paper it is proved that matters may be arrange...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 1976 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/64717 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/64717 |
| Access Level: | acceso abierto |
| Palabra clave: | 515.163 Topology of general 3-manifolds Topología 1210 Topología |
| Sumario: | The first author [Amer. J. Math. 98 (1976), no. 4, 989–992] and the second author [Quart. J. Math. Oxford Ser. (2) 27 (1976), no. 105, 85–94] have shown that any closed orientable 3-manifold M is a 3-fold cover of S3 branched over a knot. In the present paper it is proved that matters may be arranged so that the curve in M which covers the branch set in S3 bounds a disc in M. |
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