Regularization of sideways problem for a time fractional diffusion equation with nonlinear source
Analysis of PDEs
2019-10-09 v1
Abstract
In this paper, we consider an inverse problem for a time-fractional diffusion equation with a nonlinear source. We prove that the considered problem is ill-posed, i.e. the solution does not depend continuously on the data. The problem is ill-posed in the sense of Hadamard. Under some weak {\color{black} a} priori assumptions on the sought solution, we propose a new regularization method for stabili{\color{black}z}ing the ill-posed problem. We also provide a numerical example to illustrate our results.
Cite
@article{arxiv.1910.03228,
title = {Regularization of sideways problem for a time fractional diffusion equation with nonlinear source},
author = {Tran Bao Ngoc and Nguyen Huy Tuan and Mokhtar Kirane},
journal= {arXiv preprint arXiv:1910.03228},
year = {2019}
}