【摘要】 由于在内积空间中某些元素之间存在正交性,因此内积空间有着比赋范空间更多、更好的性质.利用SullivanFE的r-正交的思想,定义了赋范空间上的r-正交投影算子,进而讨论了这类算子的各种运算性质.更多还原

【Abstract】 Due to the existence of orthogonality between some elements on inner product spaces,there are more and better results on inner product spaces than normed spaces.The rorthogonal projective operators on a normed spaces are defined and its operational properties are discussed by using sullivan′s thoughts on rorthogonality.更多还原