Please use this identifier to cite or link to this item: http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3338
Title: Special Values Of Adjoint L-Functions And Congruences For Automorphic Forms On Gl(N) Over A Number Field
Authors: BALASUBRAMANYAM, BASKAR
RAGHURAM, A.
Dept. of Mathematics
Keywords: Special Values
Adjoint L-Functions
Congruences For
Automorphic Forms On
Gl(N) Over
Number Field
2017
Issue Date: Jun-2017
Publisher: Johns Hopkins University Press
Citation: American Journal of Mathematics, 139, 641-679
Abstract: We prove an integrality result for the value at s = 1 of the adjoint L-function associated to a cohomological cuspidal automorphic representation on GL(n) over any number field. We then show that primes (outside an exceptional set) dividing this special value give rise to congruences between automorphic forms. We also prove a non-vanishing property at infinity for the relevant Rankin-Selberg L-functions on GL(n)-GL(n).
URI: http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3338
https://doi.org/10.1353/ajm.2017.0017
ISSN: 27-Feb
1080-6377
Appears in Collections:JOURNAL ARTICLES

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