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The brown-MCcoy radical is not closed under products

 

作者: J. Olszewski,  

 

期刊: Communications in Algebra  （Taylor Available online 1994）
卷期: Volume 22, issue 1  

页码: 117-122

 

ISSN:0092-7872

 

年代: 1994

 

DOI:10.1080/00927879408824834

 

出版商: Marcel Dekker, Inc.

 

数据来源: Taylor

 

摘要:

In this paper we answer the question raised by Fisher whether the Brown-McCoy radical is closed under products or equivalently - under ultraproducts. Morever, we prove that the radical is closed under ultraproducts with respect ω-complete ultrafilters.

 

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