Weak Convergence Theorems for Nonexpansive Mappings and Monotone Mappings

作者: W. Takahashi , M. Toyoda

DOI: 10.1023/A:1025407607560

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摘要: … Since PK is nonexpansive, we have that T is nonexpansive. … As n, m→S in (4), we have that {un } is a Cauchy sequence. … Actually, by the definition of T, we have that, for all x, y∈K, …

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