Self-mapping degrees of torus bundles and torus semi-bundles

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Each closed oriented 3-manifold $M$ is naturally associated with a set of integers $D(M)$, the degrees of all self-maps on $M$. $D(M)$ is determined for each torus bundle and torus semi-bundle $M$. The structure of torus semi-bundle is studied in detail. The paper is a part of a project to determine $D(M)$ for all 3-manifolds in Thurston's picture.
23 pages, 9 figures

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Geometric Topology, Algebraic Topology, 57M10; 55M25

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http://salesiana.dossiersoluciones.com/handle/123456789/171215

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0810.1799
 http://arxiv.org/abs/0810.1799

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arXiv