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C~*-代数上部分矩阵的正定补
Positive Completions of Partial Definite Block-Matrices over a C~*-Algebra
【摘要】 本文在有单位元的C -代数上引入了部分矩阵的概念,研究了C -代数上部分矩阵的正定补问题,给出了形如 ? ?,? 的分块部分矩阵的正定补
【Abstract】 In this article, the concept of partial matrix over a quintal C*-algebra is introduced, and by studying the completion of partial-matrix, the positive definite completions of the following partial block-matrix are given.
【关键词】 C-代数;
半正定矩阵;
正定矩阵;
部分矩阵;
补;
【Key words】 C*-algebra; positive semi-definite matrix; positive definite matrix; partial matrix; completion;
【Key words】 C*-algebra; positive semi-definite matrix; positive definite matrix; partial matrix; completion;
- 【文献出处】 安康师专学报 ,Journal of Ankang Teachers College , 编辑部邮箱 ,2004年02期
- 【分类号】O151.21
- 【被引频次】1
- 【下载频次】29