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Poles of L-functions and theta liftings for orthogonal groups

Published online by Cambridge University Press:  10 June 2009

David Ginzburg
Affiliation:
School of Mathematical Sciences, Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 69978, Israel (ginzburg@post.tau.ac.il; soudry@post.tau.ac.il)
Dihua Jiang
Affiliation:
School of Mathematics, University of Minnesota, Minneapolis, MN 55455, USA (dhjiang@math.umn.edu
David Soudry
Affiliation:
School of Mathematical Sciences, Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 69978, Israel (ginzburg@post.tau.ac.il; soudry@post.tau.ac.il)

Abstract

In this paper, we prove that the first occurrence of global theta liftings from any orthogonal group to either symplectic groups or metaplectic groups can be characterized completely in terms of the location of poles of certain Eisenstein series. This extends the work of Kudla and Rallis and the work of Moeglin to all orthogonal groups. As applications, we obtain results about basic structures of cuspidal automorphic representations and the domain of holomorphy of twisted standard L-functions.

Type
Research Article
Copyright
Copyright © Cambridge University Press 2009

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