Lifting congruences to half-integral weight

被引:1
作者
Dummigan, Neil [1 ]
机构
[1] Univ Sheffield, Sch Math & Stat, Hicks Bldg,Hounsfield Rd, Sheffield S3 7RH, S Yorkshire, England
关键词
Modular forms of half-integral weight; Saito-Kurokawa lifts; Congruences of modular forms; MODULAR-FORMS; CONJECTURE; VALUES;
D O I
10.1007/s40993-022-00356-3
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Given a congruence of Hecke eigenvalues between newforms f and g of odd, square free level, and weight 2 kappa - 2, with even kappa >= 6, we show that, under weak conditions, there is a congruence of Fourier coefficients between corresponding newforms of half-integral weight.
引用
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页数:11
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共 34 条
[1]   Saito-Kurokawa lifts of square-free level [J].
Agarwal, Mahesh ;
Brown, Jim .
KYOTO JOURNAL OF MATHEMATICS, 2015, 55 (03) :641-662
[2]   On the Bloch-Kato conjecture for elliptic modular forms of square-free level [J].
Agarwal, Mahesh ;
Brown, Jim .
MATHEMATISCHE ZEITSCHRIFT, 2014, 276 (3-4) :889-924
[3]  
Bellaiche J., 2021, EIGENBOOK EIGENVARIE, DOI [10.1007/978-3-030-77263-5, DOI 10.1007/978-3-030-77263-5]
[4]   Explicit large image theorems for modular forms [J].
Billerey, Nicolas ;
Dieulefait, Luis V. .
JOURNAL OF THE LONDON MATHEMATICAL SOCIETY-SECOND SERIES, 2014, 89 :499-523
[5]  
BLOCH S., 1990, GROTHENDIECK FESTSCH, V86, P333
[6]   The Magma algebra system .1. The user language [J].
Bosma, W ;
Cannon, J ;
Playoust, C .
JOURNAL OF SYMBOLIC COMPUTATION, 1997, 24 (3-4) :235-265
[7]  
Conrey JB., 2002, FREQUENCY VANISHING, P303
[8]  
Deligne P., 1979, P S PURE MATH 2, V33, P313
[9]  
Deligne P, 1969, FORMES MODULAIRES RE, P139
[10]   The Tamagawa number conjecture of adjoint motives of modular forms [J].
Diamond, F ;
Flach, M ;
Guo, L .
ANNALES SCIENTIFIQUES DE L ECOLE NORMALE SUPERIEURE, 2004, 37 (05) :663-727