Braids and Signatures

2005Bulletin de la Société mathématique de FranceMathematics被引 66开放获取

摘要

A braid defines a link which has a signature. This defines a map from the braid group to the integers which is not a homomorphism. We relate the homomorphism defect of this map to Meyer cocycle and Maslov class. We give some information about the global geometry of the gordian metric space.

引用本文（GB/T 7714）

Jean-Marc Gambaudo, Étienne Ghys. Braids and Signatures[J]. Bulletin de la Société mathématique de France, 2005.

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DOI：https://doi.org/10.24033/bsmf.2496

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