Knapp A W, Stein E M
Department of Mathematics, Cornell University, Ithaca, New York 14850.
Proc Natl Acad Sci U S A. 1974 Nov;71(11):4622-4. doi: 10.1073/pnas.71.11.4622.
The intertwining operators for nonunitary principal series representations of a real semisimple Lie group are used to construct intertwining operators for all the series of unitary representations appearing in the Plancherel formula. The resulting machinery reduces computations with Harish-Chandra's c-functions and the Plancherel measure to computations with those c-functions and measures obtained from a minimal parabolic subgroup.
实半单李群的非酉主系列表示的交织算子被用于构造普兰切尔公式中出现的所有酉表示系列的交织算子。由此产生的机制将涉及哈里什 - 钱德拉的c函数和普兰切尔测度的计算简化为涉及从极小抛物子群得到的那些c函数和测度的计算。