Deconvolutional determination of the nonlinearity in a semilinear wave equation
Analysis of PDEs
2025-01-29 v1
Abstract
We demonstrate that in three space dimensions, the scattering behaviour of semilinear wave equations with quintic-type nonlinearities uniquely determines the nonlinearity. The nonlinearity is permitted to depend on both space and time.
Cite
@article{arxiv.2307.00829,
title = {Deconvolutional determination of the nonlinearity in a semilinear wave equation},
author = {Nicholas Hu and Rowan Killip and Monica Visan},
journal= {arXiv preprint arXiv:2307.00829},
year = {2025}
}
Comments
16 pages