摘要
引入了由非紧距离空间(D,d)到一般Banach空间Y中的Lipschitz-α算子以及相应的算子空间Lα(D,Y)和lα(D,Y),证明了Lipschitz-α算子空间Lα(D,Y)与lα(D,Y)∩Lα(D,Y)关于范数‖T‖α,e=‖Te‖+Lα(T)是Banach空间,并讨论了(lBα(D,Y),‖.‖α,e)、(LBα(D,Y),‖.‖α,e)及(Lα(D,Y),‖.‖α,e)之间的关系.
In this paper, let (D,d) be a given non-compact metric Space, Y be a Banach space. Operator spaces Lα(D,Y)and lα(D,Y), consisting of big Lipschitz-α operators and of little Lipschitz-α operators from D into Y, respectively, are introduced and discussed. It is proved that Lα(D,Y)and lα(D,Y) ∩Lα(D,Y) are Banach spaces with respect to the norm ‖T‖α,e=‖Te‖+Lα(T) And, the inclusion relationships between these spaces arediscussed.
出处
《纯粹数学与应用数学》
CSCD
北大核心
2007年第3期427-432,共6页
Pure and Applied Mathematics
基金
国家自然科学基金资助项目(10571113)
西安文理学院专项科研基金资助项目(KY200534)