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具平衡与变分不等式约束的可数广义Bregman非扩张型映射的强收敛性

Strong convergence for countable generalized Bregman nonexpansive-type mappings with equilibrium and variational inequality constraints

Markjoe O. Uba

arXiv 2608.04427首次发表:更新:

AI 中文总结

该研究针对含可数族不动点型映射、平衡双函数及单调变分不等式算子约束的公共解问题,提出Legendre–Bregman外逼近法,在无需NST相容性条件下获强收敛性,还推导了Hilbert空间等特殊情形。

AI 中文摘要

我们在一致光滑且一致凸的Banach空间中,针对公共解问题提出了Legendre–Bregman外逼近法。约束系统包含可数族的不动点型映射、平衡双函数及单调变分不等式算子。在无需族级NST相容性条件的情况下,获得了从初始点到公共解集的Bregman投影的强收敛性。局部定理涵盖负熵生成元,同时也推导了Hilbert空间与Alber泛函情形。

英文摘要

We develop a Legendre--Bregman outer-approximation method for a common-solution problem in a uniformly smooth and uniformly convex Banach space. The constraint system consists of countable families of fixed-point-type mappings, equilibrium bifunctions, and monotone variational-inequality operators. Strong convergence to the Bregman projection of the initial point onto the common solution set is obtained without a family-level NST compatibility condition. A localized theorem covers negative-entropy generators, and Hilbert-space and Alber-functional cases are also derived.

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