Ergodic convergence rates for time-changed symmetric L\'{e}vy processes in dimension one
Probability
2021-09-08 v2
Abstract
We obtain the lower bounds for ergodic convergence rates, including spectral gaps and convergence rates in strong ergodicity for time-changed symmetric L\'{e}vy processes by using harmonic function and reversible measure. As direct applications, explicit sufficient conditions for exponential and strong ergodicity are given. Some examples are also presented.
Cite
@article{arxiv.2109.01331,
title = {Ergodic convergence rates for time-changed symmetric L\'{e}vy processes in dimension one},
author = {Tao Wang},
journal= {arXiv preprint arXiv:2109.01331},
year = {2021}
}