Arthur packets and the Ramanujan conjecture

Arthur packets and the Ramanujan conjecture
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亚瑟数据包和拉马努金猜想

DOI:
10.1215/0023608x-2010-018
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发表时间:
2010
影响因子:
0.6
通讯作者:
F. Shahidi
F. Shahidi
中科院分区:
数学4区
文献类型:
--
作者:
F. Shahidi

文献摘要

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本文的目的是证明在广义亚瑟A-包猜想的一部分下,数域上拟分裂群的局部一般尖点自守表示是Ramanujan型的,即,几乎在所有的地方都被回火了。A-包猜想允许一个减少问题的一个特殊情况下,一般的本地问题的组成部分,相应的朗兰兹L-包,然后回答这里在其一般性。
The purpose of this paper is to show that under a part of generalized Arthur's A-packet conjecture, locally generic cuspidal automorphic representations of a quasisplit group over a number field are of Ramanujan type, i.e., are tempered at almost all places. The A-packet conjecture allows one to reduce the problem to a special case of a general local question about the components of the corresponding Langlands L-packet which is then answered here in its generality.