CAT(0)空间中有限全渐近非扩张映射族的Δ-收敛和强收敛定理
On Strong and Δ-Convergence for Finite Family of Total Asymptotically Nonexpansive Mappings in CAT (0) Spaces
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摘要: 在CAT(0)空间中引进一类有限全渐近非扩张映射族,研究此类非扩张映射族的多步混合 Agarwal-O'Regan-Sahu型迭代算法,证明此迭代算法在一定条件下Δ-收敛和强收敛到两个有限全渐近非扩张映射族的公共不动点。Abstract: In this paper ,the finite family of total asymptotically nonexpansive mappings in CAT (0) spaces has been introduced ,and ,under certain conditions ,a multi-mixed Agarwal-O'Regan-Sahu type iterative scheme has been studied and the Δ-convergence and strong convergence of the sequence proved for the fi-nite family of total asymptotically nonexpansive mappings .
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