矩阵Kleinecke-Shirokov定理的推广

IF 0.6 4区数学 Q3 MATHEMATICS

Operators and Matrices Pub Date : 2023-01-01 DOI:10.7153/oam-2023-17-04

E. Kramar, Marjeta Kramar Fijavž

引用次数: 0

摘要

．对于给定的方阵A和B，我们用Y = AB−BA和Z = AY−YA表示。众所周知，如果A和Y可交换，则i

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A generalization of Kleinecke-Shirokov theorem for matrices

. For given square matrices A and B we denote by Y = AB − BA and by Z = AY − YA . It is well known that if A and Y commute, i

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来源期刊

Operators and Matrices 数学-数学

CiteScore

0.90

自引率

0.00%

发文量

审稿时长

7 months

期刊介绍： ''Operators and Matrices'' (''OaM'') aims towards developing a high standard international journal which will publish top quality research and expository papers in matrix and operator theory and their applications. The journal will publish mainly pure mathematics, but occasionally papers of a more applied nature could be accepted. ''OaM'' will also publish relevant book reviews. ''OaM'' is published quarterly, in March, June, September and December.