NecessaryandsufficientconditionsareestablishedforacompositionoperatorCf=fotobeboundedorcompactontheBers-typespaceHaandthelittleBers-typespaceHaTheboundednessandcompactnessofthecompositionoperatorConA()arecharacterized,whichgeneralizethecaseofConHa.
数学物理学报:B辑英文版
2002年3期