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arXiv 0910.0601math.NTmath.RT
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GL_2(Qp)的某些晶体表示的局部解析向量

Locally analytic vectors of some crystabelian representations of GL_2(Qp)

Ruochuan Liu

摘要:

设V是G_Qp的二维p-adic表示,我们用B(V)表示GL_2(Qp)在Breuil提出的GL_2(Qp)的p-adic局部Langlands对应下的可容许酉表示.本文在Berger-Breuil和Colmez的工作基础上,确定了当V是不可约的、crystabel的、Frobenius半单的且具有Hodge-Tate权(0,k-1)的且k>=2时,B(V)的局部解析向量B(V)an,从而证明了Breuil的一个猜想.利用这一结果,我们验证了Emerton的猜想dim Ref^{η \otimes <$}(V)=dim Exp^{η| \cdot| \otimes x n}(B(V)和\otimes(x| \cdot| \circ \det))对于那些不可约的、晶体的和非例外的V。

英文摘要:

For V a 2-dimensional p-adic representation of G_Qp, we denote by B(V) the admissible unitary representation of GL_2(Qp) attached to V under the p-adic local Langlands correspondence of GL_2(Qp) initiated by Breuil. In this article, building on the works of Berger-Breuil and Colmez, we determine the locally analytic vectors B(V)an of B(V) when V is irreducible, crystabelian and Frobenius semi-simple with Hodge-Tate weights (0,k-1) for some integer k>=2; this proves a conjecture of Breuil. Using this result, we verify Emerton's conjecture that dim Ref^{η\otimesψ}(V)=dim Exp^{η|\cdot|\otimes xψ}(B(V)an\otimes(x|\cdot|\circ\det)) for those V which are irreducible, crystabelian and not exceptional.

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