Explicit formulas for weighted orbital integrals for the inhomogeneous and semi-Lie arithmetic fundamental lemmas conjectured for the full spherical Hecke algebra
Name
chen-evanchen-phd-math-2025-thesis.pdf
Description
Thesis PDF
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1.45 MB
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Adobe PDF
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efe8ba15e3f93ac890aec0ab17a98cbd
Author(s)
Chen, Evan
Advisor(s)
Zhang, Wei
Date Issued
February 2025
Publisher
Massachusetts Institute of Technology
Abstract
As an analog to the Jacquet-Rallis fundamental lemma that appears in the relative trace formula approach to the Gan-Gross-Prasad conjectures, the arithmetic fundamental lemma was proposed by Wei Zhang and used in an approach to the arithmetic Gan-Gross-Prasad conjectures. The Jacquet-Rallis fundamental lemma was recently generalized by Spencer Leslie to a statement holding for the full spherical Hecke algebra. In the same spirit, there is a recent conjectural generalization of the arithmetic fundamental lemma to the full spherical Hecke algebra. This paper formulates another analogous conjecture for the semi-Lie version of the arithmetic fundamental lemma proposed by Yifeng Liu. Then this paper produces explicit formulas for particular cases of the weighted orbital integrals in the two conjectures mentioned above.
MIT Department
Massachusetts Institute of Technology. Department of Mathematics
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Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
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