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arXiv 0901.1250math.GT
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纤维化流形的障碍

Obstructions to Fibering a Manifold

F. T. Farrell, Wolfgang Lück, Wolfgang Steimle

摘要:

给定一个map f:M \to M的封闭拓扑流形,我们定义扭转障碍,其消失是一个必要条件,为f同伦等价于一个投影的局部平凡纤维丛。如果N = S^1,则这些扭转障碍与Farrell引起的扭转障碍相同。我们根据裁判的意见对说明进行了修改,并纠正了一些错别字。该论文将发表在Geometriae Dedicata上。

英文摘要:

Given a map f: M \to M of closed topological manifolds we define torsion obstructions whose vanishing is a necessary condition for f being homotopy equivalent to a projection of a locally trivial fiber bundle. If N = S^1, these torsion obstructions are identified with the ones due to Farrell. We have changed the exposition according to the comments of the referee and corrected some typos. The paper will appear in Geometriae Dedicata.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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