English

On the convergence and applications of the inertial-like method for null-point problems

Numerical Analysis 2021-09-21 v1 Numerical Analysis Functional Analysis

Abstract

In this paper, we propose two novel inertial-like algorithms for solving the split common null point problem (SCNPP) with respect to set-valued maximal operators. The features of the presented algorithm are using new inertial structure (i.e, the design of the new inertial-like method does neither involve computation of the norm of the difference between xnx_n and xn1x_{n-1} in advance, nor need to consider the special value of the inertial parameter θn\theta_n to make the condition n=1αnxnxn12<\sum_{n=1}^\infty \alpha_n\|x_n-x_{n-1}\|^2<\infty valid) and the selection of the step-sizes does not need prior knowledge of operator norms. Numerical experiments are presented to illustrate the performance of the algorithms.

Keywords

Cite

@article{arxiv.2109.09082,
  title  = {On the convergence and applications of the inertial-like method for null-point problems},
  author = {Yan Tang and Shiqing Zhang},
  journal= {arXiv preprint arXiv:2109.09082},
  year   = {2021}
}

Comments

29 pages, 8 figures