关于矩阵Γα-群逆和Γα序

数学季刊 ›› 2008, Vol. 23 ›› Issue (2): 215-221.

关于矩阵Γ_α-群逆和Γ_α序

Department of Mathematics,Ningbo University

收稿日期:2005-09-19 出版日期:2008-06-30 发布日期:2023-10-07
作者简介: ZHANG Jin-ou(1974-), female, native of Ningbo, Zhejiang, a lecturer of Ningbo University, M.S.D., engages in algebra; CEN Jian-miao(1959-), male, native of Ciqi, Zhejiang, a professor of Ningbo University, engages in algebra.
基金资助:
Supported by the National Sciennce Foundation of Zhejiang Province(Y604089)

On Matrix Γ_α-group Inverse and Γα-sharp Ordering

Department of Mathematics,Ningbo University

Received:2005-09-19 Online:2008-06-30 Published:2023-10-07
About author: ZHANG Jin-ou(1974-), female, native of Ningbo, Zhejiang, a lecturer of Ningbo University, M.S.D., engages in algebra; CEN Jian-miao(1959-), male, native of Ciqi, Zhejiang, a professor of Ningbo University, engages in algebra.
Supported by:
Supported by the National Sciennce Foundation of Zhejiang Province(Y604089)

摘要/Abstract

摘要： The Γ_α-group inverse and the Γ_α-sharp ordering in matrix set are introduced. Some characterizations and properties of the Γ_α-sharp ordering are given. The relations between the Γ_α-sharp ordering and the Γ_α-minus ordering are discussed.

关键词: matrix, Γα-group inverse, Γα-sharp ordering

Abstract: The Γ_α-group inverse and the Γ_α-sharp ordering in matrix set are introduced. Some characterizations and properties of the Γ_α-sharp ordering are given. The relations between the Γ_α-sharp ordering and the Γ_α-minus ordering are discussed.

Key words: matrix, Γα-group inverse, Γα-sharp ordering

中图分类号:

O151.21

章劲鸥, 岑建苗. 关于矩阵Γ_α-群逆和Γ_α序[J]. 数学季刊, 2008, 23(2): 215-221.

ZHANG Jin-ou, CEN Jian-miao. On Matrix Γ_α-group Inverse and Γα-sharp Ordering [J]. Chinese Quarterly Journal of Mathematics, 2008, 23(2): 215-221.

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