多输出集分裂公共不动点问题的强收敛方法
摘要:
本文针对半压缩算子族的多输出集分裂公共不动点问题,提出了新型多步交替惯性迭代算法,并且在适当条件下建立了该算法生成序列的强收敛定理,该算法融合了多步惯性加速技术与自适应步长策略,使其能够灵活应对不同计算的场景,提升迭代的稳定性与收敛效率.
This paper proposes a novel multi-step alternating inertial iterative algorithm for the split common fixed point problem with multiple -output sets of a family of demi-contractive operators. Under appropriate conditions, a strong conver-gence theorem for the sequence generated by this algorithm is established. The algorithm integrates multi-step inertial acceleration techniques with an adaptive step size strategy, enabling it to flexibly adapt to various computational scenarios and enhanceiterative stability and convergence efficiency.
作者:
王丰辉,尚晓梦,张丽,赵浩辰
Wang Fenghui,Shang Xiaomeng,Zhang Li,Zhao Haochen
机构地区:
河南师范大学数学与统计学院;洛阳师范学院数学科学学院;郑州航空工业管理学院机械工程学院
引用本文:
王丰辉,尚晓梦,张丽等。多输出集分裂公共不动点问题的强收敛方法[J].河南师范大学学报(自然科学版).2026.54(4):60-65.(Wang Fenghui. Shang Xiaomeng, Zhang Li.et al.Strongly convergent methods for the split common fixed point problem with multiple output sets[J].Journal of Henan Normal University(Natural Science Edition),2026,54(4):60-65.DOI:10.16366/j.cnki.1000-2367.2025.03.28.0001.)
基金:
河南省杰出青年科学基金;河南省高校科技创新团队;国家自然科学基金;河南省高等学校重点科研项目
关键词:
不动点;半压缩映射;半闭性
fixed point; demicontractive mapping; demiclosedness
分类号:
O177.4


