The finite-to-one surjective local Langlands correspondence
The finite-to-one surjective local Langlands correspondence
Let be a -adic field, let be its Weil–Deligne group, and let be a connected reductive -adic group. Let be the set of isomorphism classes of irreducible smooth representations of , and let be the set of -conjugacy classes of admissible Langlands parameters . Local Langlands conjecture. There is a finite-to-one surjective map satisfying the desiderata of Borel's formulation. This is presented as the general conjectural form of the local Langlands correspondence; no resolution or restriction to a class of groups is supplied in the text.
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Primary source
Shenghao Li, “Base change fundamental lemma for Bernstein centers of principal series blocks”, arXiv:2602.12336 (2026).
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