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NEAR-RINGS OF HOMOGENEOUS MAPS

 

作者: AndriesB Van der Merwe,  

 

期刊: Quaestiones Mathematicae  (Taylor Available online 1998)
卷期: Volume 21, issue 1-2  

页码: 1-9

 

ISSN:1607-3606

 

年代: 1998

 

DOI:10.1080/16073606.1998.9632021

 

出版商: Taylor & Francis Group

 

关键词: 16D70;16S50;13C11

 

数据来源: Taylor

 

摘要:

Given an R-module V, the near-ring of homogeneous maps MR(V) is the set of maps {f:V→ V |f(rv)=rf(v)for allrb.epsis;Rand v b.epsis;V} endowed with point-wise addition and composition of functions as multiplication. Modules with the property thatMR(V)= EndR(V)and those with the property thatMR(V)is a ring, will be characterized in certain cases. It will also be investigated whether these are local properties.

 

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