解决巴拿赫空间中分裂变分包容问题和定点问题的惯性收缩投影自适应算法

IF 2 3区 数学 Q1 MATHEMATICS Demonstratio Mathematica Pub Date : 2024-01-01 DOI:10.1515/dema-2023-0127
Matlhatsi Dorah Ngwepe, L. Jolaoso, M. Aphane, U. Adiele
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引用次数: 0

摘要

本文研究了在 p p -均匀凸光滑巴拿赫空间中使用布雷格曼弱相对非展开映射的分裂变分包容和定点问题。我们为该问题引入了一种惯性收缩投影自适应迭代方案,并在实 p p - 均匀凸光滑巴拿赫空间中的一些温和条件下,证明了我们的迭代方案所生成序列的强收敛定理。该算法可以自适应地选择步长,并且不需要对有界线性算子的规范进行先验估计。最后,我们提供了一些数值示例来说明我们提出的方案的性能,并将其与文献中的其他方法进行比较。
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An inertial shrinking projection self-adaptive algorithm for solving split variational inclusion problems and fixed point problems in Banach spaces
In this article, we study the split variational inclusion and fixed point problems using Bregman weak relatively nonexpansive mappings in the p p -uniformly convex smooth Banach spaces. We introduce an inertial shrinking projection self-adaptive iterative scheme for the problem and prove a strong convergence theorem for the sequences generated by our iterative scheme under some mild conditions in real p p -uniformly convex smooth Banach spaces. The algorithm is designed to select its step size self-adaptively and does not require the prior estimate of the norm of the bounded linear operator. Finally, we provide some numerical examples to illustrate the performance of our proposed scheme and compare it with other methods in the literature.
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来源期刊
CiteScore
2.40
自引率
5.00%
发文量
37
审稿时长
35 weeks
期刊介绍: Demonstratio Mathematica publishes original and significant research on topics related to functional analysis and approximation theory. Please note that submissions related to other areas of mathematical research will no longer be accepted by the journal. The potential topics include (but are not limited to): -Approximation theory and iteration methods- Fixed point theory and methods of computing fixed points- Functional, ordinary and partial differential equations- Nonsmooth analysis, variational analysis and convex analysis- Optimization theory, variational inequalities and complementarity problems- For more detailed list of the potential topics please refer to Instruction for Authors. The journal considers submissions of different types of articles. "Research Articles" are focused on fundamental theoretical aspects, as well as on significant applications in science, engineering etc. “Rapid Communications” are intended to present information of exceptional novelty and exciting results of significant interest to the readers. “Review articles” and “Commentaries”, which present the existing literature on the specific topic from new perspectives, are welcome as well.
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