模空间中一类四映射公共不动点问题及迭代程序的稳定性  

The Problems of Common Fixed Point of a Class of Four Mappings in Modular Space and its Stability of the Iterative Procedure

作　　者：魏超[1] 

机构地区：[1]南京财经大学应用数学学院,江苏南京210023

出　　处：《淮北师范大学学报（自然科学版）》2016年第3期28-32,共5页Journal of Huaibei Normal University：Natural Sciences

摘　　要：文章利用Δ_2条件,在模空间中证明一类四映射公共不动点的存在性.在此基础上讨论相关公共不动点的迭代程序的稳定性.所得结果从空间角度对相关文献的结论进行推广.By using the condition of Δ2,the existence of a class of four mappings＇ common fixed point is proved in the modular space.On this basis,we discuss the stability of iterative procedure of the related com-mon fixed points.The results of this paper are new and extended in modular space.

关 键 词：模空间 公共不动点 相容性 

分 类 号：O177.91[理学—数学]