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Categorification of sl(2) and braid groups

Abstract:
We describe categorifications Of (S)1(2) and braid groups. In a first part, we give a survey of the case Of S12 (joint work with Joseph Chuang [ChRou]) and explain how it leads to the construction of derived equivalences. The second part points out the existence of "higher symmetries" in the examples of braid group actions on triangulated categories.

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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author
Journal:
CONTEMP MATH
Volume:
406
Pages:
137-167
Publication date:
2006-01-01
Event title:
Workshop on Representations of Algebras and Related Topics
Source identifiers:
12070
Keywords:
Pubs id:
pubs:12070
UUID:
uuid:88439d1c-e29c-48f4-a633-b89fe0f12871
Local pid:
pubs:12070
Deposit date:
2013-02-20

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