Noninvariant base change identities
摘要
We prove, in the cyclic base change situation for the group GZ/(n), an identity between noninvariant trace formulas for pairs of strongly associated functions. We construct sufficiently many such pairs of functions in order to get a new proof of the existence of base change for automorphic representations of GL(n) over a number field. Our proof is more direct and elementary than Arthur and ClozePs one, although based on a similar method: a trace formula identity.
引用本文(GB/T 7714)
Jean-Pierre Labesse. Noninvariant base change identities[J]. Mémoires de la Société mathématique de France, 1995.
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