Compact unitary periods

被引:21
|
作者
Lapid, Erez [1 ]
Offen, Omer
机构
[1] Hebrew Univ Jerusalem, Inst Math, IL-91904 Jerusalem, Israel
[2] Humboldt Univ, Inst Math, D-10099 Berlin, Germany
关键词
L-functions; periods; unitary groups; relative trace formula;
D O I
10.1112/S0010437X06002612
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let E be a CM-field and pi a cuspidal representation of GL(n)(A(E)) which admits a spherical vector (at all places) phi(0). We evaluate the period of phi(0) with respect to any compact unitary group. The result is consistent with a conjecture of Sarnak.
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页码:323 / 338
页数:16
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