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希尔伯特空间中一类分裂可行性问题和不动点问题的强收敛定理。

Strong convergence theorems for a class of split feasibility problems and fixed point problem in Hilbert spaces.

作者信息

Zhu Jinhua, Tang Jinfang, Chang Shih-Sen

机构信息

1Department of Mathematics, Yibin University, Yibin, China.

2Center for General Education, China Medical University, Taichung, Taiwan.

出版信息

J Inequal Appl. 2018;2018(1):289. doi: 10.1186/s13660-018-1881-x. Epub 2018 Oct 23.

Abstract

In this paper we consider a class of split feasibility problem by focusing on the solution sets of two important problems in the setting of Hilbert spaces. One of them is the set of zero points of the sum of two monotone operators and the other is the set of fixed points of mappings. By using the modified forward-backward splitting method, we propose a viscosity iterative algorithm. Under suitable conditions, some strong convergence theorems of the sequence generated by the algorithm to a common solution of the problem are proved. At the end of the paper, some applications and the constructed algorithm are also discussed.

摘要

在本文中,我们通过关注希尔伯特空间背景下两个重要问题的解集来考虑一类分裂可行性问题。其中一个是两个单调算子之和的零点集,另一个是映射的不动点集。通过使用修正的前向后向分裂方法,我们提出了一种粘性迭代算法。在适当条件下,证明了由该算法生成的序列强收敛到该问题的一个公共解。在本文结尾,还讨论了一些应用和所构造的算法。

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