English

On inertial iterated Tikhonov methods for solving ill-posed problems

Numerical Analysis 2024-01-30 v1 Numerical Analysis

Abstract

In this manuscript we propose and analyze an implicit two-point type method (or inertial method) for obtaining stable approximate solutions to linear ill-posed operator equations. The method is based on the iterated Tikhonov (iT) scheme. We establish convergence for exact data, and stability and semi-convergence for noisy data. Regarding numerical experiments we consider: i) a 2D Inverse Potential Problem, ii) an Image Deblurring Problem; the computational efficiency of the method is compared with standard implementations of the iT method.

Keywords

Cite

@article{arxiv.2401.15213,
  title  = {On inertial iterated Tikhonov methods for solving ill-posed problems},
  author = {Joel C. Rabelo and Antonio Leitão and Alexandre L. Madureira},
  journal= {arXiv preprint arXiv:2401.15213},
  year   = {2024}
}

Comments

22 pages, 8 figures. Accepted for publication at Inverse Problems

R2 v1 2026-06-28T14:28:41.849Z