Spectral gap bounds on H-type groups
Probability
2024-02-02 v2
Abstract
In this note we provide bounds on the spectral gap for the Dirichlet sub-Laplacians on -type groups. We use probabilistic techniques and in particular small deviations of the corresponding hypoelliptic Brownian motion.
Keywords
Cite
@article{arxiv.2305.01126,
title = {Spectral gap bounds on H-type groups},
author = {Marco Carfagnini and Maria Gordina},
journal= {arXiv preprint arXiv:2305.01126},
year = {2024}
}