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Showing 1 to 1 of 1 for “"mapping class groups, pure surface braids, least dilatation, pseudo-Anosov"”.
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Least dilatation of pure surface braids
… thesis finds its roots in the Nielsen-Thurston classification of the mapping class group, a result that is fundamental to the field of low dimensional topology. In particular, Thurston's work gives us a powerful normal form for mapping classes: up to taking powers and restricting to subsurfaces, …