Geodesic
How to read the length of a braid from its curve diagram
Bert Wiest1
1Université de Rennes I, France
Groups, geometry, and dynamics, Tome 5 (2011) no. 3, pp. 673-681

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DOI

We prove that the Garside length of a braid is equal to a winding-number type invariant of the curve diagram of the braid.
DOI : 10.4171/ggd/143
Classification : 20-XX, 00-XX
Mots-clés : Braid group, Garside group, curve diagram

Bert Wiest  1

1 Université de Rennes I, France 
Bert Wiest. How to read the length of a braid from its curve diagram. Groups, geometry, and dynamics, Tome 5 (2011) no. 3, pp. 673-681. doi: 10.4171/ggd/143
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