Israel Journal of Mathematics

, Volume 178, Issue 1, pp 269–324

Distinction by the quasi-split unitary group


DOI: 10.1007/s11856-010-0066-1

Cite this article as:
Jacquet, H. Isr. J. Math. (2010) 178: 269. doi:10.1007/s11856-010-0066-1


In earlier work, we proved that any quadratic base change automorphic cuspidal representation of GL(n) is distinguished by a unitary group. Here we prove that we can take the unitary group to be quasi-split

Copyright information

© Hebrew University Magnes Press 2010

Authors and Affiliations

  1. 1.Department of Mathematics, Mathematics Building, 615Columbia UniversityNew YorkUSA

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