Quantum groups and double quiver algebras
Hua-Lin Huang, Shilin Yang
math.QAarXiv:math/0504493
Abstract
For a finite dimensional semisimple Lie algebra g and a root q of unity in a field k, we associate to these data a double quiver Q. It is shown that a restricted version of the quantized enveloping algebras Uq( g) is a quotient of the double quiver algebra k Q.
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