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On the parallel addition and subtraction of operators on a Hilbert space
Linear and Multilinear Algebra ( IF 0.9 ) Pub Date : 2020-11-18 , DOI: 10.1080/03081087.2020.1849007 Shuaijie Wang 1 , Xiaoyi Tian 1 , Chunyuan Deng 1
中文翻译:
关于希尔伯特空间上算子的并行加减法
更新日期:2020-11-19
Linear and Multilinear Algebra ( IF 0.9 ) Pub Date : 2020-11-18 , DOI: 10.1080/03081087.2020.1849007 Shuaijie Wang 1 , Xiaoyi Tian 1 , Chunyuan Deng 1
Affiliation
In this paper, we extend the operations of parallel addition and parallel subtraction from the cone of bounded nonnegative self-adjoint operators to the linear bounded operators on a Hilbert space. Some conditions for the relations to be true are studied and the solution of the equation A:X = B is investigated. Moreover, some relationships between the parallel addition and subtraction of projections are obtained.
中文翻译:
关于希尔伯特空间上算子的并行加减法
在本文中,我们扩展了并行加法的操作 和平行减法 从有界非负自伴算子的锥到希尔伯特空间上的线性有界算子。关系的一些条件研究为真的方程,并研究方程A的解:X = B。此外,获得了投影的平行加法和减法之间的一些关系。