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math.QA2005
Quasi-Coxeter algebras, Dynkin diagram cohomology and quantum Weyl groups
V. Toledano-Laredo
The author, and independently De Concini, conjectured that the monodromy of the Casimir connection of a simple Lie algebra g is described by the quantum Weyl group operators of the…
math.QA2005
Cohomological construction of relative twists
V. Toledano-Laredo
Let g be a complex, semi-simple Lie algebra, h a Cartan subalgebra of g and D a subdiagram of the Dynkin diagram of g. Let g_D and l_D be the corresponding semi-simple and Levi sub…