arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2001.02194math.FA
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希尔伯特空间中广义CQ方法的Strong Convergence定理

Strong Convergence Theorems by Generalized CQ Method in Hilbert Spaces

Songnian He, Tian Shi

摘要:

最近,CQ方法得到了广泛的研究。然而,它主要用于修改Mann,Ishikawa和Halpern迭代以获得强收敛性。在本文中,我们研究了CQ方法的性质,并提出了一个框架。在此基础上,我们得到了一系列强收敛定理。其中一些是以前结果的推广。另一方面,CQ方法,单调Q方法,单调C方法和单调CQ方法,过去被分别给出,具有以下关系:CQ方法TRUE $\Rightarrow$单调Q方法TRUE $\Rightarrow$单调C方法TRUE $\Leftrightarrow$单调CQ方法TRUE。

英文摘要:

Recently, CQ method has been investigated extensively. However, it is mainly applied to modify Mann, Ishikawa and Halpern iterations to get strong convergence. In this paper, we study the properties of CQ method and proposed a framework. Based on that, we obtain a series of strong convergence theorems. Some of them are the extensions of previous results. On the other hand, CQ method, monotone Q method, monotone C method and monotone CQ method, used to be given separately, have the following relations: CQ method TRUE $\Rightarrow$ monotone Q method TRUE $\Rightarrow$ monotone C method TRUE $\Leftrightarrow$ monotone CQ method TRUE.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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