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arXiv 1102.2606math.RTmath.NTmath.RA
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关于紧$p$ -adic解析群的不可约表示

On irreducible representations of compact $p$-adic analytic groups

K. Ardakov, S. J. Wadsley

摘要:

证明了在$p$ -adic巴拿赫空间中,半单$p$-adic李群的余容许表示的标准维数为零或至少为非零余伴随轨道维数的一半.为此,我们建立了Weyl代数上的Bernstein模不等式、Beilinson-Bernstein局部化定理和关于包络代数上单模的自同态环的Quillen引理的$p$ -代数完备的包络代数的类比.

英文摘要:

We prove that the canonical dimension of a coadmissible representation of a semisimple $p$-adic Lie group in a $p$-adic Banach space is either zero or at least half the dimension of a non-zero coadjoint orbit. To do this we establish analogues for $p$-adically completed enveloping algebras of Bernstein's inequality for modules over Weyl algebras, the Beilinson-Bernstein localisation theorem and Quillen's Lemma about the endomorphism ring of a simple module over an enveloping algebra.

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