$L^2$ restriction bounds for analytic continuations of quantum ergodic Laplace eigenfunctions
Analysis of PDEs
2025-10-08 v1 Differential Geometry
Spectral Theory
Abstract
We prove a quantum ergodic restriction (QER) theorem for real hypersurfaces where is the Grauert tube associated with a real-analytic, compact Riemannian manifold. As an application, we obtain independent upper and lower bounds for the - restrictions of the FBI transform of Laplace eigenfunctions restricted to satisfying certain generic geometric conditions.
Cite
@article{arxiv.2510.05570,
title = {$L^2$ restriction bounds for analytic continuations of quantum ergodic Laplace eigenfunctions},
author = {John A. Toth and Xiao Xiao},
journal= {arXiv preprint arXiv:2510.05570},
year = {2025}
}
Comments
28 pages, 2 figures. Comments are welcome!