集值非扩张映象不动点的带误差的Ishikawa迭代逼近问题

On Iterative Approximation Problem of Fixed Points with Errors for Set-Valued Nonexpansive Mappings

在Banach空间中讨论了δ集值非扩张型映象带误差的Ishikawa迭代序列收敛到其不动点的充分必要条件,所得结果是非误差情形的推广和发展.

This paper discusses the sufficient and necessary conditions about the convergence of the Ishika‐wa iteration sequences with errors for δ set‐valued nonexpansive mappings in Banach space ,the conclusions presented in this article generalize and develop some known results without errors .