arXiv · 1906.02672
The Plancherel formula for complex semisimple quantum groups
Abstract
We calculate the Plancherel formula for complex semisimple quantum groups, that is, Drinfeld doubles of $ q $-deformations of compact semisimple Lie groups. As a consequence we obtain a concrete description of their associated reduced group $ C^* $-algebras. The main ingredients in our proof are the Bernstein-Gelfand-Gelfand complex and the Hopf trace formula.
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Christian Voigt, Robert Yuncken. 2019-06-06. The Plancherel formula for complex semisimple quantum groups. https://arxiv.org/abs/1906.02672
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