Pullbacks of Saito-Kurokawa Lifts and a Central Value Formula for Degree 6 $L$-Series
Documenta mathematica, Tome 24 (2019), pp. 1935-2036
We prove an explicit central value formula for a family of complex L-series of degree 6 for GL2×GL3 which arise as factors of certain Garret-Rankin triple product L-series associated with modular forms. Our result generalizes a previous formula of Ichino involving Saito-Kurokawa lifts, and as an application we prove Deligne's conjecture stating the algebraicity of the central values of the considered L-series up to the relevant periods.
Classification :
11F27, 11F30, 11F46, 11F67
Mots-clés : central value formula, Saito-Kurokawa lifts, automorphic periods, Gross-Prasad conjecture
Mots-clés : central value formula, Saito-Kurokawa lifts, automorphic periods, Gross-Prasad conjecture
@article{10_4171_dm_719,
author = {Aprameyo Pal and Carlos de Vera-Piquero},
title = {Pullbacks of {Saito-Kurokawa} {Lifts} and a {Central} {Value} {Formula} for {Degree} 6 $L${-Series}},
journal = {Documenta mathematica},
pages = {1935--2036},
year = {2019},
volume = {24},
doi = {10.4171/dm/719},
url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/719/}
}
TY - JOUR AU - Aprameyo Pal AU - Carlos de Vera-Piquero TI - Pullbacks of Saito-Kurokawa Lifts and a Central Value Formula for Degree 6 $L$-Series JO - Documenta mathematica PY - 2019 SP - 1935 EP - 2036 VL - 24 UR - http://geodesic.mathdoc.fr/articles/10.4171/dm/719/ DO - 10.4171/dm/719 ID - 10_4171_dm_719 ER -
Aprameyo Pal; Carlos de Vera-Piquero. Pullbacks of Saito-Kurokawa Lifts and a Central Value Formula for Degree 6 $L$-Series. Documenta mathematica, Tome 24 (2019), pp. 1935-2036. doi: 10.4171/dm/719
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