The Breuil-Mézard conjecture when l is not equal to p
The Breuil-Mézard conjecture when l is not equal to p
复制标题
l 不等于 p 时的布勒伊-梅扎德猜想
DOI:
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
J. Shotton
中科院分区:
文献类型:
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作者:
J. Shotton
Let l and p be primes, let F/Qp be a finite extension with absolute Galois group GF , let F be a finite field of characteristic l, and let ρ : GF → GLn(F) be a continuous representation. Let R (ρ) be the universal framed deformation ring for ρ. If l = p, then the Breuil–Mezard conjecture (as formulated in [EG14]) relates the mod l reduction of certain cycles in R (ρ) to the mod l reduction of certain representations of GLn(OF ). We give an analogue of the Breuil–Mezard conjecture when l 6= p, and prove it whenever l > 2 using automorphy lifting theorems. We also give a local proof when n = 2 and l > 2 by explicit calculation, and also when l is “quasi-banal” for F and ρ is tamely ramified.
影响因子:
2.6
作者:
Guralnick, Robert M;Herzig, Florian;Tiep, Pham Huu
通讯作者:
Tiep, Pham Huu