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Semigroups of linear endomorphisms closed under conjugation

 

作者: João Araújo,   Fernando C. Silva,  

 

期刊: Communications in Algebra  （Taylor Available online 2000）
卷期: Volume 28, issue 8  

页码: 3679-3689

 

ISSN:0092-7872

 

年代: 2000

 

DOI:10.1080/00927870008827049

 

出版商: Gordon and Breach Science Publishers Ltd.

 

数据来源: Taylor

 

摘要:

Leta,bbe singular endomorphisms of a. finite dimensional vector spaceVand denote bySathe semigroup generated by all the elementsg-1ag, wheregϵAut(V).The aim of this paper is to prove thatbϵSaif and only if rank(b) ≥ rank(a).

 

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