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On the Kottwitz-Shelstad normalization of transfer factors for automorphic induction for GLn

Published online by Cambridge University Press:  11 January 2016

Kaoru Hiraga
Affiliation:
Department of Mathematics, Kyoto University, Kyoto 606-8502, Japan, hiraga@math.kyoto-u.ac.jp
Atsushi Ichino
Affiliation:
Department of Mathematics, Kyoto University, Kyoto 606-8502, Japan, ichino@math.kyoto-u.ac.jp
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Abstract

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Automorphic induction for GLn is a case of endoscopic transfer, and its character identity was established by Henniart and Herb, up to a constant of proportionality. We determine this constant in terms of the Kottwitz-Shelstad normalization of transfer factors, which involves certain ε-factors.

Keywords

Type
Research Article
Copyright
Copyright © Editorial Board of Nagoya Mathematical Journal 2012

References

[1] Arthur, J. and Clozel, L., Simple Algebras, Base Change, and the Advanced Theory of the Trace Formula, Ann. of Math. Stud. 120, Princeton University Press, Princeton, NJ, 1989.Google Scholar
[2] Artin, E. and Tate, J., Class Field Theory, AMS Chelsea Publishing, Providence, 2009.Google Scholar
[3] Harris, M. and Taylor, R., The Geometry and Cohomology of Some Simple Shimura Varieties, Ann. of Math. Stud. 151, Princeton University Press, Princeton, NJ, 2001.Google Scholar
[4] Henniart, G., La conjecture de Langlands locale pour GL(3), Mém. Soc. Math. Fr. (N.S.) 1112, Math. Soc. Fr., Paris, 1984.Google Scholar
[5] Henniart, G., On the local Langlands conjecture for GL(n): The cyclic case, Ann. of Math. (2) 123 (1986), 145203.CrossRefGoogle Scholar
[6] Henniart, G., Induction automorphe pour GL(n, ℂ), J. Funct. Anal. 258 (2010), 30823096.CrossRefGoogle Scholar
[7] Henniart, G. and Herb, R., Automorphic induction for GL(n) (over local non-Archimedean fields), Duke Math. J. 78 (1995), 131192.CrossRefGoogle Scholar
[8] Henniart, G. and Lemaire, B., Intégrales orbitales tordues sur GL(n,F) et corps locaux proches: Applications, Canad. J. Math. 58 (2006), 12291267.CrossRefGoogle Scholar
[9] Henniart, G. and Lemaire, B., Formules de caractères pour l’induction automorphe, J. Reine Angew. Math. 645 (2010), 4184.Google Scholar
[10] Henniart, G. and Lemaire, B., Changement de base et induction automorphe pour GLn en caractéristique non nulle, Mém. Soc. Math. Fr. (N.S.) 124, Math. Soc. Fr., Paris, 2011.Google Scholar
[11] Hiraga, K. and Saito, H., On L-packets for inner forms of SLn , Mem. Amer. Math. Soc. 215 (2012), no. 1013.Google Scholar
[12] Howe, R. E., Tamely ramified supercuspidal representations of Gln , Pacific J. Math. 73 (1977), 437460.CrossRefGoogle Scholar
[13] Kottwitz, R. E. and Shelstad, D., Foundations of Twisted Endoscopy, Astérisque 255, Soc. Math. France, Paris, 1999.Google Scholar
[14] Labesse, J.-P. and Langlands, R. P., L-indistinguishability for SL(2), Canad. J. Math. 31 (1979), 726785.CrossRefGoogle Scholar
[15] Langlands, R. P. and Shelstad, D., On the definition of transfer factors, Math. Ann. 278 (1987), 219271.CrossRefGoogle Scholar
[16] Shahidi, F., On certain L-functions, Amer. J. Math. 103 (1981), 297355.CrossRefGoogle Scholar
[17] Shahidi, F., Fourier transforms of intertwining operators and Plancherel measures for GL(n), Amer. J. Math. 106 (1984), 67111.CrossRefGoogle Scholar
[18] Tate, J., “Number theoretic background” in Automorphic forms, representations and L-functions (Corvallis, Orea, 1977), Pt. 2, Proc. Sympos. Pure Math. 33, Amer. Math. Soc., Providence, 1979, 326.CrossRefGoogle Scholar
[19] Waldspurger, J.-L., Sur les intégrales orbitales tordues pour les groupes linéaires: un lemme fondamental, Canad. J. Math. 43 (1991), 852896.CrossRefGoogle Scholar
[20] Waldspurger, J.-L., Le lemme fondamental implique le transfert, Compos. Math. 105 (1997), 153236.CrossRefGoogle Scholar
[21] Waldspurger, J.-L., La conjecture locale de Gross-Prasad pour les représentations tempérées des groupes spéciaux orthogonaux, preprint, arXiv:0911.4568 [math.RT].Google Scholar