Irreducibility of limits of Galois representations of Saito-Kurokawa type.
Irreducibility of limits of Galois representations of Saito-Kurokawa type.
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DOI:
10.1007/s40993-021-00265-x
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发表时间:
2021
影响因子:
0.8
通讯作者:
Klosin K
中科院分区:
文献类型:
--
作者:
Berger T;Klosin K
We prove (under certain assumptions) the irreducibility of the limit of a sequence of irreducible essentially self-dual Galois representations (as k approaches 2 in a p-adic sense) which mod p reduce (after semi-simplifying) to with irreducible, two-dimensional of determinant , where is the mod p cyclotomic character. More precisely, we assume that are crystalline (with a particular choice of weights) and Siegel-ordinary at p. Such representations arise in the study of p-adic families of Siegel modular forms and properties of their limits as appear to be important in the context of the Paramodular Conjecture. The result is deduced from the finiteness of two Selmer groups whose order is controlled by p-adic L-values of an elliptic modular form (giving rise to ) which we assume are non-zero.
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影响因子:
1.8
作者:
Brown, Jim
通讯作者:
Brown, Jim
影响因子:
0.7
作者:
Bosma, W;Cannon, J;Playoust, C
通讯作者:
Playoust, C
影响因子:
0.8
作者:
Agarwal, Mahesh;Brown, Jim
通讯作者:
Brown, Jim
影响因子:
1.3
作者:
Berger, Tobias;Klosin, Krzysztof
通讯作者:
Klosin, Krzysztof
DOI:
10.1090/s0002-9939-08-09568-3
发表时间:
2008-01-01
影响因子:
1
作者:
Brown, Jim
通讯作者:
Brown, Jim