Decay estimates for a Klein-Gordon model with time-periodic coefficients
Analysis of PDEs
2021-05-10 v1
Abstract
In this paper we consider a Klein-Gordon model with time-dependent periodic coefficients. The aim is to investigate how the presence of the mass term influences energy estimates with respect to the case of vanishing mass, already treated in [18]. The approach is based on a diagonalisation argument for high frequencies and a contradiction argument for bounded frequencies.
Cite
@article{arxiv.2001.06837,
title = {Decay estimates for a Klein-Gordon model with time-periodic coefficients},
author = {Giovanni Girardi and Jens Wirth},
journal= {arXiv preprint arXiv:2001.06837},
year = {2021}
}