Categorification of local relative Langlands duality

Fuente: arXiv
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Autori principali: Takaya, Yuta, Lin, Milton
Natura: Preprint
Pubblicazione: 2026
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author Takaya, Yuta
Lin, Milton
author_facet Takaya, Yuta
Lin, Milton
contents We formulate the normalized period conjecture proposed by Ben-Zvi, Sakellaridis and Venkatesh in the framework of the categorical local Langlands correspondence and study its relation to distinction problems. Motivated by the work of Feng and Wang in the geometric setting, we verify the conjecture for the Iwasawa-Tate and Hecke periods, assuming the existence of the categorical local Langlands correspondence for $\mathrm{GL}_2$ with the Eisenstein compatibility.
format Preprint
id arxiv_https___arxiv_org_abs_2601_02258
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Categorification of local relative Langlands duality
Takaya, Yuta
Lin, Milton
Representation Theory
Number Theory
We formulate the normalized period conjecture proposed by Ben-Zvi, Sakellaridis and Venkatesh in the framework of the categorical local Langlands correspondence and study its relation to distinction problems. Motivated by the work of Feng and Wang in the geometric setting, we verify the conjecture for the Iwasawa-Tate and Hecke periods, assuming the existence of the categorical local Langlands correspondence for $\mathrm{GL}_2$ with the Eisenstein compatibility.
title Categorification of local relative Langlands duality
topic Representation Theory
Number Theory
url https://arxiv.org/abs/2601.02258