arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2203.03470math.FA

关于紧值非扩张映射的逐次逼近

On Successive Approximations for Compact-Valued Nonexpansive Mappings

Emir Medjic

AI总结:

本文在Baire范畴意义下研究紧值非扩张映射的逐次逼近性质,证明典型映射对给定初始点存在唯一收敛到不动点的逼近序列,并在可分Banach空间中证明典型映射具有剩余集规模的唯一轨迹初始点。

摘要:

我们证明,对于给定的初始点,在Baire范畴意义下典型的非扩张紧值映射$F$具有以下性质:存在唯一的逐次逼近序列,且该序列收敛到$F$的一个不动点。在可分Banach空间的情形下,我们证明对于典型映射,存在一个剩余集,其中的初始点具有唯一的轨迹。

英文摘要:

We show that for a given initial point the typical, in the sense of Baire category, nonexpansive compact valued mapping $F$ has the following properties: there is a unique sequence of successive approximations and this sequence converges to a fixed point of $F$. In the case of separable Banach spaces we show that for the typical mapping there is a residual set of initial points that have unique trajectory.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑