逼近严格伪压缩映象不动点的Ishikawa迭代程序

• 作 者: 曾六川
• 机 构: Dept. of Math. , Shanghai Normal Univ. ,Shanghai 200234
• 出 处: 高校应用数学学报B辑
• 发表日期: 2003年3期
• 关键词: fixed point arbitrary Banach space Lipschitzian strictly pseudocontractive mappi

It is shown that any fixed point of a Lipschitzian,strictly pseudocontractive muping T on a closed convex subset K of a Banach space X may be approximated by Ishikawa iterative procedure. The results in this paper provide the new convergence criteria and novel convergence rate estimate for Ishikawa iterative sequence.