The quasi-reversibility method for an inverse source problem for time-space fractional parabolic equations
Authors: Nguyen Van Duc, Nguyen Van Thang, Nguyen Trung Thanh
Journal of Differential Equations
: 344 : 102-130
Publishing year: 1/2023
`In this paper, we apply the quasi-reversibility method to solve an inverse source problem for a time-space fractional parabolic equation. Hölder-type error estimates for the regularized solutions are proved for both a priori and a posteriori regularization parameter choice rules. The theoretical error estimates are confirmed with numerical tests for one and two dimensional equations.
Inverse source problems for time-space fractional parabolic equations, quasireversibility method, error estimates, numerical implementation