Hilbert and Fréchet bundle versions of the Harish-Chandra and Whittaker Plancherel Theorems

Fuente: arXiv
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Autor principal: Wallach, Nolan R.
Formato: Preprint
Publicado: 2024
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author Wallach, Nolan R.
author_facet Wallach, Nolan R.
contents This paper, in particular, gives a complete proof of the direct integral version of the Whittaker Plancherel Theorem. The main emphasis is on certain Hilbert and Fréchet vector bundles over a space that has a submersion onto the tempered dual. This allows for an approach to the Plancherel Theorems (both for L^2 and the Whittaker case) that is representation theoretic, bypasses the need for Harish-Chandra's Eisenstein Integrals and yields a proof the direct integral decompositions without invoking the abstract theory.
format Preprint
id arxiv_https___arxiv_org_abs_2410_23226
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Hilbert and Fréchet bundle versions of the Harish-Chandra and Whittaker Plancherel Theorems
Wallach, Nolan R.
Representation Theory
This paper, in particular, gives a complete proof of the direct integral version of the Whittaker Plancherel Theorem. The main emphasis is on certain Hilbert and Fréchet vector bundles over a space that has a submersion onto the tempered dual. This allows for an approach to the Plancherel Theorems (both for L^2 and the Whittaker case) that is representation theoretic, bypasses the need for Harish-Chandra's Eisenstein Integrals and yields a proof the direct integral decompositions without invoking the abstract theory.
title Hilbert and Fréchet bundle versions of the Harish-Chandra and Whittaker Plancherel Theorems
topic Representation Theory
url https://arxiv.org/abs/2410.23226