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矩阵核心逆在0点特征投影的刻画

The Eigenprojection of the Core Inverse of Matrix Corresponding to the Point 0
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摘要 研究了矩阵核心逆在0点特征投影的刻画,并利用特征投影的性质给出了核心逆的扰动界. In this paper,We study the eigenprojection of the core inverse of matrix corresponding to the point 0 and discuss the pertubation of the core inverse by using the characteristic of eigenprojection bounds.
作者 涂登平 刘晓冀
机构地区 广西民族大学数学与计算机科学学院
出处 《数学的实践与认识》 CSCD 北大核心 2010年第24期220-224,共5页 Mathematics in Practice and Theory
基金 国家自然科学基金(11061005) 广西民族大学创新计划(gxun-chx0884 2009092)
关键词 核心逆 特征投影 扰动 Core inverse eigenprojection pertubation
分类号 O151.21 [理学—基础数学]
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参考文献7

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二级参考文献11

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数学的实践与认识
2010年 第24期

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