Moore-Penrose Inverse of a Gram Matrix and Its Nonnegativity

被引：0

作者：

T. Kurmayya

K. C. Sivakumar

机构：

[1] Indian Institute of Technology Madras,Department of Mathematics

来源：

Journal of Optimization Theory and Applications | 2008年 / 139卷

关键词：

Moore-Penrose inverse; Gram matrix;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Let M=[A a] be a matrix of order m×n, where A∈ℝm×(n−1) and a∈ℝm is an m×1 vector. In this article, we derive a formula for the Moore-Penrose inverse of M*M and obtain sufficient conditions for its nonnegativity. The results presented here generalize the ones known earlier.

引用

页码：201 / 207

页数：6

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