Closedness of the ranges of the additive combination approzimation

摘要：

Using the technique of block-operator matrices of bounded linear operators on a Hilbert space,we obtain that the closedness of the ranges of the additive combination approximation Ta = c1Pw +C2PL +C3PX∩LL, where Ci∈C,i = 1,2,3 is independent of the choice of (c1,c2,c3), if c1/c2￠-1,0)or c2 =0.

关键词： Closedness Additive combination approzimation Range

作者: Guibao Gao Xiyan Yao

作者单位: Dept.of Appl.Math., Yuncheng University, Shanxi 044000, China Dept.of Appl.Math., Yuncheng University, Shanxi 044000,China

会议类型: 国际会议

会议名称: The Third International Workshop on Applied Matriz Theory(第三届国际矩阵分析与应用会议)

会议地点: 杭州

会议语种:英文

页码: 48-50

在线出版日期: 2009-07-09（万方平台首次上网日期，不代表论文的发表时间）