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Categorical representations of the modular group
Journal article   Peer reviewed

Categorical representations of the modular group

Benjamin Cooper
Forum mathematicum, Vol.28(1), pp.89-99
01/01/2016
DOI: 10.1515/forum-2013-0203

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Abstract

Actions of the modular group on categories are constructed. A hyperelliptic involution is used to convert the braid representations underlying Khovanov homology to representations of the modular group.
18G35 20F36 braid groups Knot homology mapping class groups

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