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arXiv · 2202.02857

On the Connes-Kasparov isomorphism, II: The Vogan classification of essential components in the tempered dual

Pierre Clare·Nigel Higson·Yanli Song
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Abstract

This is the second of two papers dedicated to the computation of the reduced C*-algebra of a connected, linear, real reductive group up to C*-algebraic Morita equivalence, and the verification of the Connes-Kasparov conjecture for these groups. These results were originally announced by Antony Wassermann in 1987. In Part I we presented the Morita equivalence and the Connes-Kasparov morphism. In this part we shall compute the morphism using David Vogan's description of the tempered dual.

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Pierre Clare, Nigel Higson, Yanli Song. 2023-07-11. On the Connes-Kasparov isomorphism, II: The Vogan classification of essential components in the tempered dual. https://arxiv.org/abs/2202.02857

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