Inverse Scattering for Critical Semilinear Wave Equations
Analysis of PDEs
2022-10-19 v1
Abstract
We show that the scattering operator for defocusing energy critical semilinear wave equations \square u+f(u)=0, with f C-infinity and f ~ u^5, in three space dimensions, determines f.
Keywords
Cite
@article{arxiv.2003.03822,
title = {Inverse Scattering for Critical Semilinear Wave Equations},
author = {Antônio Sá Barreto and Gunther Uhlmann and Yiran Wang},
journal= {arXiv preprint arXiv:2003.03822},
year = {2022}
}