ITERATIVE APPROXIMATION OF FIXED POINTS OF （ASYMPTOTICALLY） NONEXPANSIVE MAPPINGS

• 作 者: ZengLuchuan
• 机 构: Dept.ofMath.
• 出 处: 高校应用数学学报：英文版
• 发表日期: 2001年4期
• 关键词: 非扩张映射 迭代似值 固定点 渐进非扩展函数 Fixed point (asymptotically)nonexpansive mapping modified
• 基金项目: Supported both by the National Natural Science Foundation(1 980 1 0 2 3 ) and the Teaching and ResearchAward Fund for Outstanding Young Teachers in Higher Education Institutions of MOE,,P.R.C

Let E be a uniformly convex Banach space which satisfies Opial's condition or has aFrechet differentiable norm,and C be a bounded closed convex subset of E. If T： C→C is(asymptotically)nonexpansive,then the modified Ishikawa iteration process defined