Banach空间中强单调映射的强收敛定理

M. Aibinu, O. Mewomo
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引用次数: 4

摘要

设$E$为均匀光滑均匀凸实巴拿赫空间,$E^*$为其对偶空间。假设$A : E\rightarrow E^*$是有界的、强单调的,并且满足范围条件,使得$A^{-1}(0)\neq \emptyset$。受Alber[2]的启发,我们引入了Lyapunov函数,并利用Banach空间的新几何性质证明了迭代算法对$Ax=0$解的强收敛性。
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Strong convergence theorems for strongly monotone mappings in Banach spaces
Let $E$ be a uniformly smooth and uniformly convex real Banach space and $E^*$ be its dual space. Suppose $A : E\rightarrow E^*$ is bounded, strongly monotone and satisfies the range condition such that $A^{-1}(0)\neq \emptyset$. Inspired by Alber [2], we introduce Lyapunov functions and use the new geometric properties of Banach spaces to show the strong convergence of an iterative algorithm to the solution of $Ax=0$.
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