Further properties of generalized and hypergeneralized projectors

被引：17
作者：
Baksalary, JK
Baksalary, OM
Liu, XJ
机构：
[1] Zielona Gora Univ, Inst Math, PL-65246 Zielona Gora, Poland
[2] Adam Mickiewicz Univ Poznan, Inst Phys, PL-61614 Poznan, Poland
[3] Univ Sci & Technol Suzhou, Dept Math, Suzhou, Peoples R China
来源：
LINEAR ALGEBRA AND ITS APPLICATIONS | 2004年 / 389卷
关键词：
generalized projector; hypergeneralized projector; idempotent matrix; quadripotent matrix; partial isometry; EP matrix; normal matrix;
D O I：
10.1016/j.laa.2004.03.013
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Generalized and hypergeneralized projectors, introduced by GroB and Trenkler [Linear Algebra Appl. 264 (1997) 463], are revisited. Several properties of such matrices are established. Some of the results obtained extend and/or generalize those given in the reference above, and some others are solutions to new problems. (C) 2004 Elsevier Inc. All rights reserved.
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页码：295 / 303
页数：9
相关论文
共 5 条
[1]   Further properties of the star, left-star, right-star, and minus partial orderings [J].
Baksalary, JK ;
Baksalary, OM ;
Liu, XJ .
LINEAR ALGEBRA AND ITS APPLICATIONS, 2003, 375 :83-94
[2]   A property of orthogonal projectors [J].
Baksalary, JK ;
Baksalary, OM ;
Szulc, T .
LINEAR ALGEBRA AND ITS APPLICATIONS, 2002, 354 (1-3) :35-39
[3]  
BAKSALARY JK, IN PRESS LINEAR ALGE
[4]  
BAKSALARY JK, 1987, P 2 INT TAMP C STAT, P113
[5]   Generalized and hypergeneralized projectors [J].
Gross, J ;
Trenkler, G .
LINEAR ALGEBRA AND ITS APPLICATIONS, 1997, 264 :463-474
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