Unicity of Types for Supercuspidal Representations of GLN
Unicity of Types for Supercuspidal Representations of GLN
复制标题
GLN 超尖角表示类型的唯一性
DOI:
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发表时间:
2005
期刊:
影响因子:
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通讯作者:
Vytautas Paškūnas
中科院分区:
文献类型:
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作者:
Vytautas Paškūnas
Let F be a non‐Archimedean local field, with the ring of integers oF. Let G = GLN(F), K = GLN (oF), and π be a supercuspidal representation of G. We show that there exists a unique irreducible smooth representation τ of K, such that the restriction to K of a smooth irreducible representation π′ of G contains τ if and only if π′ is isomorphic to π ⊗ χ ° det, where χ is an unramified quasicharacter of F×. Moreover, we show that π contains τ with the multiplicity 1. As a corollary we obtain a kind of inertial local Langlands correspondence. 2000 Mathematics Subject Classification 22E50.